Merge pull request #4882 from ethereum/removeTrailingWhitespace

Remove trailing whitespace for all files in the repository.

7 files changed, 655 insertions, 655 deletions

diff --git a/docs/bugs_by_version.json b/docs/bugs_by_version.json
index 560b6fa9..ab200036 100644
--- a/docs/bugs_by_version.json
+++ b/docs/bugs_by_version.json
@@ -1,565 +1,565 @@
 {
     "0.1.0": {
         "bugs": [
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2015-07-10"
-    }, 
+    },
     "0.1.1": {
         "bugs": [
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2015-08-04"
-    }, 
+    },
     "0.1.2": {
         "bugs": [
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2015-08-20"
-    }, 
+    },
     "0.1.3": {
         "bugs": [
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2015-09-25"
-    }, 
+    },
     "0.1.4": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2015-09-30"
-    }, 
+    },
     "0.1.5": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2015-10-07"
-    }, 
+    },
     "0.1.6": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2015-10-16"
-    }, 
+    },
     "0.1.7": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2015-11-17"
-    }, 
+    },
     "0.2.0": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2015-12-02"
-    }, 
+    },
     "0.2.1": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2016-01-30"
-    }, 
+    },
     "0.2.2": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
-            "ArrayAccessCleanHigherOrderBits", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
+            "ArrayAccessCleanHigherOrderBits",
             "AncientCompiler"
-        ], 
+        ],
         "released": "2016-02-17"
-    }, 
+    },
     "0.3.0": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
-            "CleanBytesHigherOrderBits", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
+            "CleanBytesHigherOrderBits",
             "ArrayAccessCleanHigherOrderBits"
-        ], 
+        ],
         "released": "2016-03-11"
-    }, 
+    },
     "0.3.1": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
             "CleanBytesHigherOrderBits"
-        ], 
+        ],
         "released": "2016-03-31"
-    }, 
+    },
     "0.3.2": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
-            "OptimizerClearStateOnCodePathJoin", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
+            "OptimizerClearStateOnCodePathJoin",
             "CleanBytesHigherOrderBits"
-        ], 
+        ],
         "released": "2016-04-18"
-    }, 
+    },
     "0.3.3": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
             "OptimizerClearStateOnCodePathJoin"
-        ], 
+        ],
         "released": "2016-05-27"
-    }, 
+    },
     "0.3.4": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
             "OptimizerClearStateOnCodePathJoin"
-        ], 
+        ],
         "released": "2016-05-31"
-    }, 
+    },
     "0.3.5": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
-            "SendFailsForZeroEther", 
-            "DynamicAllocationInfiniteLoop", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
+            "SendFailsForZeroEther",
+            "DynamicAllocationInfiniteLoop",
             "OptimizerClearStateOnCodePathJoin"
-        ], 
+        ],
         "released": "2016-06-10"
-    }, 
+    },
     "0.3.6": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
             "SendFailsForZeroEther"
-        ], 
+        ],
         "released": "2016-08-10"
-    }, 
+    },
     "0.4.0": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
             "LibrariesNotCallableFromPayableFunctions"
-        ], 
+        ],
         "released": "2016-09-08"
-    }, 
+    },
     "0.4.1": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
-            "OptimizerStaleKnowledgeAboutSHA3", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
+            "OptimizerStaleKnowledgeAboutSHA3",
             "LibrariesNotCallableFromPayableFunctions"
-        ], 
+        ],
         "released": "2016-09-09"
-    }, 
+    },
     "0.4.10": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
             "ConstantOptimizerSubtraction"
-        ], 
+        ],
         "released": "2017-03-15"
-    }, 
+    },
     "0.4.11": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
             "SkipEmptyStringLiteral"
-        ], 
+        ],
         "released": "2017-05-03"
-    }, 
+    },
     "0.4.12": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
             "ECRecoverMalformedInput"
-        ], 
+        ],
         "released": "2017-07-03"
-    }, 
+    },
     "0.4.13": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
             "ECRecoverMalformedInput"
-        ], 
+        ],
         "released": "2017-07-06"
-    }, 
+    },
     "0.4.14": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
             "DelegateCallReturnValue"
-        ], 
+        ],
         "released": "2017-07-31"
-    }, 
+    },
     "0.4.15": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
+            "NestedArrayFunctionCallDecoder",
             "ZeroFunctionSelector"
-        ], 
+        ],
         "released": "2017-08-08"
-    }, 
+    },
     "0.4.16": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
+            "NestedArrayFunctionCallDecoder",
             "ZeroFunctionSelector"
-        ], 
+        ],
         "released": "2017-08-24"
-    }, 
+    },
     "0.4.17": {
         "bugs": [
-            "EventStructWrongData", 
-            "NestedArrayFunctionCallDecoder", 
+            "EventStructWrongData",
+            "NestedArrayFunctionCallDecoder",
             "ZeroFunctionSelector"
-        ], 
+        ],
         "released": "2017-09-21"
-    }, 
+    },
     "0.4.18": {
         "bugs": [
-            "EventStructWrongData", 
+            "EventStructWrongData",
             "NestedArrayFunctionCallDecoder"
-        ], 
+        ],
         "released": "2017-10-18"
-    }, 
+    },
     "0.4.19": {
         "bugs": [
-            "EventStructWrongData", 
+            "EventStructWrongData",
             "NestedArrayFunctionCallDecoder"
-        ], 
+        ],
         "released": "2017-11-30"
-    }, 
+    },
     "0.4.2": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
-            "HighOrderByteCleanStorage", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
+            "HighOrderByteCleanStorage",
             "OptimizerStaleKnowledgeAboutSHA3"
-        ], 
+        ],
         "released": "2016-09-17"
-    }, 
+    },
     "0.4.20": {
         "bugs": [
-            "EventStructWrongData", 
+            "EventStructWrongData",
             "NestedArrayFunctionCallDecoder"
-        ], 
+        ],
         "released": "2018-02-14"
-    }, 
+    },
     "0.4.21": {
         "bugs": [
-            "EventStructWrongData", 
+            "EventStructWrongData",
             "NestedArrayFunctionCallDecoder"
-        ], 
+        ],
         "released": "2018-03-07"
-    }, 
+    },
     "0.4.22": {
         "bugs": [
-            "EventStructWrongData", 
+            "EventStructWrongData",
             "OneOfTwoConstructorsSkipped"
-        ], 
+        ],
         "released": "2018-04-16"
-    }, 
+    },
     "0.4.23": {
         "bugs": [
             "EventStructWrongData"
-        ], 
+        ],
         "released": "2018-04-19"
-    }, 
+    },
     "0.4.24": {
         "bugs": [
             "EventStructWrongData"
-        ], 
+        ],
         "released": "2018-05-16"
-    }, 
+    },
     "0.4.3": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
             "HighOrderByteCleanStorage"
-        ], 
+        ],
         "released": "2016-10-25"
-    }, 
+    },
     "0.4.4": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
             "IdentityPrecompileReturnIgnored"
-        ], 
+        ],
         "released": "2016-10-31"
-    }, 
+    },
     "0.4.5": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
-            "IdentityPrecompileReturnIgnored", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
+            "IdentityPrecompileReturnIgnored",
             "OptimizerStateKnowledgeNotResetForJumpdest"
-        ], 
+        ],
         "released": "2016-11-21"
-    }, 
+    },
     "0.4.6": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
-            "ConstantOptimizerSubtraction", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
+            "ConstantOptimizerSubtraction",
             "IdentityPrecompileReturnIgnored"
-        ], 
+        ],
         "released": "2016-11-22"
-    }, 
+    },
     "0.4.7": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
             "ConstantOptimizerSubtraction"
-        ], 
+        ],
         "released": "2016-12-15"
-    }, 
+    },
     "0.4.8": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
             "ConstantOptimizerSubtraction"
-        ], 
+        ],
         "released": "2017-01-13"
-    }, 
+    },
     "0.4.9": {
         "bugs": [
-            "NestedArrayFunctionCallDecoder", 
-            "ZeroFunctionSelector", 
-            "DelegateCallReturnValue", 
-            "ECRecoverMalformedInput", 
-            "SkipEmptyStringLiteral", 
+            "NestedArrayFunctionCallDecoder",
+            "ZeroFunctionSelector",
+            "DelegateCallReturnValue",
+            "ECRecoverMalformedInput",
+            "SkipEmptyStringLiteral",
             "ConstantOptimizerSubtraction"
-        ], 
+        ],
         "released": "2017-01-31"
     }
 }
\ No newline at end of file
diff --git a/docs/contributing.rst b/docs/contributing.rst
index 160e73b3..8a83ca55 100644
--- a/docs/contributing.rst
+++ b/docs/contributing.rst
@@ -207,13 +207,13 @@ Next, build Solidity (or just the ``solfuzzer`` binary) with AFL as your compile
 At this stage you should be able to see a message similar to the following:
 
 ::
-    
-    Scanning dependencies of target solfuzzer                            
-    [ 98%] Building CXX object test/tools/CMakeFiles/solfuzzer.dir/fuzzer.cpp.o         
-    afl-cc 2.52b by <lcamtuf@google.com>                                                       
-    afl-as 2.52b by <lcamtuf@google.com>                                                                   
+
+    Scanning dependencies of target solfuzzer
+    [ 98%] Building CXX object test/tools/CMakeFiles/solfuzzer.dir/fuzzer.cpp.o
+    afl-cc 2.52b by <lcamtuf@google.com>
+    afl-as 2.52b by <lcamtuf@google.com>
     [+] Instrumented 1949 locations (64-bit, non-hardened mode, ratio 100%).
-    [100%] Linking CXX executable solfuzzer       
+    [100%] Linking CXX executable solfuzzer
 
 If the instrumentation messages did not appear, try switching the cmake flags pointing to AFL's clang binaries:
 
@@ -228,7 +228,7 @@ Othwerise, upon execution the fuzzer will halt with an error saying binary is no
 
 ::
 
-    afl-fuzz 2.52b by <lcamtuf@google.com>                                                                                                          
+    afl-fuzz 2.52b by <lcamtuf@google.com>
     ... (truncated messages)
     [*] Validating target binary...
 
diff --git a/docs/index.rst b/docs/index.rst
index d59d476e..9f2844c7 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -141,14 +141,14 @@ Solidity Tools
 
 * `ABI to solidity interface converter <https://gist.github.com/chriseth/8f533d133fa0c15b0d6eaf3ec502c82b>`_
     A script for generating contract interfaces from the ABI of a smart contract.
-    
-* `Securify <https://securify.ch/>`_ 
+
+* `Securify <https://securify.ch/>`_
     Fully automated online static analyzer for smart contracts, providing a security report based on vulnerability patterns.
-    
+
 * `Sūrya <https://github.com/ConsenSys/surya/>`_
     Utility tool for smart contract systems, offering a number of visual outputs and information about the contracts' structure. Also supports querying the function call graph.
-    
-* `EVM Lab <https://github.com/ethereum/evmlab/>`_ 
+
+* `EVM Lab <https://github.com/ethereum/evmlab/>`_
     Rich tool package to interact with the EVM. Includes a VM, Etherchain API, and a trace-viewer with gas cost display.
 
 .. note::
diff --git a/docs/installing-solidity.rst b/docs/installing-solidity.rst
index 910f80cf..a1372f4c 100644
--- a/docs/installing-solidity.rst
+++ b/docs/installing-solidity.rst
@@ -35,7 +35,7 @@ npm / Node.js
 =============
 
 Use `npm` for a convenient and portable way to install `solcjs`, a Solidity compiler. The
-`solcjs` program has fewer features than all options further down this page. Our 
+`solcjs` program has fewer features than all options further down this page. Our
 :ref:`commandline-compiler` documentation assumes you are using
 the full-featured compiler, `solc`. So if you install `solcjs` from `npm` then you will
 stop reading the documentation here and then continue to `solc-js <https://github.com/ethereum/solc-js>`_.
@@ -92,7 +92,7 @@ If you want to use the cutting edge developer version:
     sudo add-apt-repository ppa:ethereum/ethereum-dev
     sudo apt-get update
     sudo apt-get install solc
-    
+
 We are also releasing a `snap package <https://snapcraft.io/>`_, which is installable in all the `supported Linux distros <https://snapcraft.io/docs/core/install>`_. To install the latest stable version of solc:
 
 .. code-block:: bash
@@ -123,13 +123,13 @@ We will re-add the pre-built bottles soon.
     brew tap ethereum/ethereum
     brew install solidity
 
-If you need a specific version of Solidity you can install a 
+If you need a specific version of Solidity you can install a
 Homebrew formula directly from Github.
 
-View 
+View
 `solidity.rb commits on Github <https://github.com/ethereum/homebrew-ethereum/commits/master/solidity.rb>`_.
 
-Follow the history links until you have a raw file link of a 
+Follow the history links until you have a raw file link of a
 specific commit of ``solidity.rb``.
 
 Install it using ``brew``:
@@ -272,7 +272,7 @@ Building Solidity is quite similar on Linux, macOS and other Unices:
 or even easier:
 
 .. code-block:: bash
-    
+
     #note: this will install binaries solc and soltest at usr/local/bin
     ./scripts/build.sh
 
@@ -302,7 +302,7 @@ If you are interested what CMake options are available run ``cmake .. -LH``.
 
 SMT Solvers
 -----------
-Solidity can be built against SMT solvers and will do so by default if 
+Solidity can be built against SMT solvers and will do so by default if
 they are found in the system. Each solver can be disabled by a `cmake` option.
 
 *Note: In some cases, this can also be a potential workaround for build failures.*
@@ -313,7 +313,7 @@ Inside the build folder you can disable them, since they are enabled by default:
 .. code-block:: bash
 
     # disables only Z3 SMT Solver.
-    cmake .. -DUSE_Z3=OFF 
+    cmake .. -DUSE_Z3=OFF
 
     # disables only CVC4 SMT Solver.
     cmake .. -DUSE_CVC4=OFF
diff --git a/docs/make.bat b/docs/make.bat
index de2bccf7..bc06e706 100644
--- a/docs/make.bat
+++ b/docs/make.bat
@@ -1,242 +1,242 @@
-@ECHO OFF

-

-REM Command file for Sphinx documentation

-

-if "%SPHINXBUILD%" == "" (

-	set SPHINXBUILD=sphinx-build

-)

-set BUILDDIR=_build

-set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .

-set I18NSPHINXOPTS=%SPHINXOPTS% .

-if NOT "%PAPER%" == "" (

-	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%

-	set I18NSPHINXOPTS=-D latex_paper_size=%PAPER% %I18NSPHINXOPTS%

-)

-

-if "%1" == "" goto help

-

-if "%1" == "help" (

-	:help

-	echo.Please use `make ^<target^>` where ^<target^> is one of

-	echo.  html       to make standalone HTML files

-	echo.  dirhtml    to make HTML files named index.html in directories

-	echo.  singlehtml to make a single large HTML file

-	echo.  pickle     to make pickle files

-	echo.  json       to make JSON files

-	echo.  htmlhelp   to make HTML files and a HTML help project

-	echo.  qthelp     to make HTML files and a qthelp project

-	echo.  devhelp    to make HTML files and a Devhelp project

-	echo.  epub       to make an epub

-	echo.  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter

-	echo.  text       to make text files

-	echo.  man        to make manual pages

-	echo.  texinfo    to make Texinfo files

-	echo.  gettext    to make PO message catalogs

-	echo.  changes    to make an overview over all changed/added/deprecated items

-	echo.  xml        to make Docutils-native XML files

-	echo.  pseudoxml  to make pseudoxml-XML files for display purposes

-	echo.  linkcheck  to check all external links for integrity

-	echo.  doctest    to run all doctests embedded in the documentation if enabled

-	goto end

-)

-

-if "%1" == "clean" (

-	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i

-	del /q /s %BUILDDIR%\*

-	goto end

-)

-

-

-%SPHINXBUILD% 2> nul

-if errorlevel 9009 (

-	echo.

-	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx

-	echo.installed, then set the SPHINXBUILD environment variable to point

-	echo.to the full path of the 'sphinx-build' executable. Alternatively you

-	echo.may add the Sphinx directory to PATH.

-	echo.

-	echo.If you don't have Sphinx installed, grab it from

-	echo.http://sphinx-doc.org/

-	exit /b 1

-)

-

-if "%1" == "html" (

-	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The HTML pages are in %BUILDDIR%/html.

-	goto end

-)

-

-if "%1" == "dirhtml" (

-	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.

-	goto end

-)

-

-if "%1" == "singlehtml" (

-	%SPHINXBUILD% -b singlehtml %ALLSPHINXOPTS% %BUILDDIR%/singlehtml

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The HTML pages are in %BUILDDIR%/singlehtml.

-	goto end

-)

-

-if "%1" == "pickle" (

-	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished; now you can process the pickle files.

-	goto end

-)

-

-if "%1" == "json" (

-	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished; now you can process the JSON files.

-	goto end

-)

-

-if "%1" == "htmlhelp" (

-	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished; now you can run HTML Help Workshop with the ^

-.hhp project file in %BUILDDIR%/htmlhelp.

-	goto end

-)

-

-if "%1" == "qthelp" (

-	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished; now you can run "qcollectiongenerator" with the ^

-.qhcp project file in %BUILDDIR%/qthelp, like this:

-	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\Solidity.qhcp

-	echo.To view the help file:

-	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\Solidity.ghc

-	goto end

-)

-

-if "%1" == "devhelp" (

-	%SPHINXBUILD% -b devhelp %ALLSPHINXOPTS% %BUILDDIR%/devhelp

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished.

-	goto end

-)

-

-if "%1" == "epub" (

-	%SPHINXBUILD% -b epub %ALLSPHINXOPTS% %BUILDDIR%/epub

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The epub file is in %BUILDDIR%/epub.

-	goto end

-)

-

-if "%1" == "latex" (

-	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.

-	goto end

-)

-

-if "%1" == "latexpdf" (

-	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex

-	cd %BUILDDIR%/latex

-	make all-pdf

-	cd %BUILDDIR%/..

-	echo.

-	echo.Build finished; the PDF files are in %BUILDDIR%/latex.

-	goto end

-)

-

-if "%1" == "latexpdfja" (

-	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex

-	cd %BUILDDIR%/latex

-	make all-pdf-ja

-	cd %BUILDDIR%/..

-	echo.

-	echo.Build finished; the PDF files are in %BUILDDIR%/latex.

-	goto end

-)

-

-if "%1" == "text" (

-	%SPHINXBUILD% -b text %ALLSPHINXOPTS% %BUILDDIR%/text

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The text files are in %BUILDDIR%/text.

-	goto end

-)

-

-if "%1" == "man" (

-	%SPHINXBUILD% -b man %ALLSPHINXOPTS% %BUILDDIR%/man

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The manual pages are in %BUILDDIR%/man.

-	goto end

-)

-

-if "%1" == "texinfo" (

-	%SPHINXBUILD% -b texinfo %ALLSPHINXOPTS% %BUILDDIR%/texinfo

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The Texinfo files are in %BUILDDIR%/texinfo.

-	goto end

-)

-

-if "%1" == "gettext" (

-	%SPHINXBUILD% -b gettext %I18NSPHINXOPTS% %BUILDDIR%/locale

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The message catalogs are in %BUILDDIR%/locale.

-	goto end

-)

-

-if "%1" == "changes" (

-	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.The overview file is in %BUILDDIR%/changes.

-	goto end

-)

-

-if "%1" == "linkcheck" (

-	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Link check complete; look for any errors in the above output ^

-or in %BUILDDIR%/linkcheck/output.txt.

-	goto end

-)

-

-if "%1" == "doctest" (

-	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Testing of doctests in the sources finished, look at the ^

-results in %BUILDDIR%/doctest/output.txt.

-	goto end

-)

-

-if "%1" == "xml" (

-	%SPHINXBUILD% -b xml %ALLSPHINXOPTS% %BUILDDIR%/xml

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The XML files are in %BUILDDIR%/xml.

-	goto end

-)

-

-if "%1" == "pseudoxml" (

-	%SPHINXBUILD% -b pseudoxml %ALLSPHINXOPTS% %BUILDDIR%/pseudoxml

-	if errorlevel 1 exit /b 1

-	echo.

-	echo.Build finished. The pseudo-XML files are in %BUILDDIR%/pseudoxml.

-	goto end

-)

-

-:end

+@ECHO OFF
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set BUILDDIR=_build
+set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
+set I18NSPHINXOPTS=%SPHINXOPTS% .
+if NOT "%PAPER%" == "" (
+	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%
+	set I18NSPHINXOPTS=-D latex_paper_size=%PAPER% %I18NSPHINXOPTS%
+)
+
+if "%1" == "" goto help
+
+if "%1" == "help" (
+	:help
+	echo.Please use `make ^<target^>` where ^<target^> is one of
+	echo.  html       to make standalone HTML files
+	echo.  dirhtml    to make HTML files named index.html in directories
+	echo.  singlehtml to make a single large HTML file
+	echo.  pickle     to make pickle files
+	echo.  json       to make JSON files
+	echo.  htmlhelp   to make HTML files and a HTML help project
+	echo.  qthelp     to make HTML files and a qthelp project
+	echo.  devhelp    to make HTML files and a Devhelp project
+	echo.  epub       to make an epub
+	echo.  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter
+	echo.  text       to make text files
+	echo.  man        to make manual pages
+	echo.  texinfo    to make Texinfo files
+	echo.  gettext    to make PO message catalogs
+	echo.  changes    to make an overview over all changed/added/deprecated items
+	echo.  xml        to make Docutils-native XML files
+	echo.  pseudoxml  to make pseudoxml-XML files for display purposes
+	echo.  linkcheck  to check all external links for integrity
+	echo.  doctest    to run all doctests embedded in the documentation if enabled
+	goto end
+)
+
+if "%1" == "clean" (
+	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i
+	del /q /s %BUILDDIR%\*
+	goto end
+)
+
+
+%SPHINXBUILD% 2> nul
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable. Alternatively you
+	echo.may add the Sphinx directory to PATH.
+	echo.
+	echo.If you don't have Sphinx installed, grab it from
+	echo.http://sphinx-doc.org/
+	exit /b 1
+)
+
+if "%1" == "html" (
+	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/html.
+	goto end
+)
+
+if "%1" == "dirhtml" (
+	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.
+	goto end
+)
+
+if "%1" == "singlehtml" (
+	%SPHINXBUILD% -b singlehtml %ALLSPHINXOPTS% %BUILDDIR%/singlehtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/singlehtml.
+	goto end
+)
+
+if "%1" == "pickle" (
+	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the pickle files.
+	goto end
+)
+
+if "%1" == "json" (
+	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the JSON files.
+	goto end
+)
+
+if "%1" == "htmlhelp" (
+	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run HTML Help Workshop with the ^
+.hhp project file in %BUILDDIR%/htmlhelp.
+	goto end
+)
+
+if "%1" == "qthelp" (
+	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run "qcollectiongenerator" with the ^
+.qhcp project file in %BUILDDIR%/qthelp, like this:
+	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\Solidity.qhcp
+	echo.To view the help file:
+	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\Solidity.ghc
+	goto end
+)
+
+if "%1" == "devhelp" (
+	%SPHINXBUILD% -b devhelp %ALLSPHINXOPTS% %BUILDDIR%/devhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished.
+	goto end
+)
+
+if "%1" == "epub" (
+	%SPHINXBUILD% -b epub %ALLSPHINXOPTS% %BUILDDIR%/epub
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The epub file is in %BUILDDIR%/epub.
+	goto end
+)
+
+if "%1" == "latex" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "latexpdf" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	cd %BUILDDIR%/latex
+	make all-pdf
+	cd %BUILDDIR%/..
+	echo.
+	echo.Build finished; the PDF files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "latexpdfja" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	cd %BUILDDIR%/latex
+	make all-pdf-ja
+	cd %BUILDDIR%/..
+	echo.
+	echo.Build finished; the PDF files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "text" (
+	%SPHINXBUILD% -b text %ALLSPHINXOPTS% %BUILDDIR%/text
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The text files are in %BUILDDIR%/text.
+	goto end
+)
+
+if "%1" == "man" (
+	%SPHINXBUILD% -b man %ALLSPHINXOPTS% %BUILDDIR%/man
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The manual pages are in %BUILDDIR%/man.
+	goto end
+)
+
+if "%1" == "texinfo" (
+	%SPHINXBUILD% -b texinfo %ALLSPHINXOPTS% %BUILDDIR%/texinfo
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The Texinfo files are in %BUILDDIR%/texinfo.
+	goto end
+)
+
+if "%1" == "gettext" (
+	%SPHINXBUILD% -b gettext %I18NSPHINXOPTS% %BUILDDIR%/locale
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The message catalogs are in %BUILDDIR%/locale.
+	goto end
+)
+
+if "%1" == "changes" (
+	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.The overview file is in %BUILDDIR%/changes.
+	goto end
+)
+
+if "%1" == "linkcheck" (
+	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Link check complete; look for any errors in the above output ^
+or in %BUILDDIR%/linkcheck/output.txt.
+	goto end
+)
+
+if "%1" == "doctest" (
+	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Testing of doctests in the sources finished, look at the ^
+results in %BUILDDIR%/doctest/output.txt.
+	goto end
+)
+
+if "%1" == "xml" (
+	%SPHINXBUILD% -b xml %ALLSPHINXOPTS% %BUILDDIR%/xml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The XML files are in %BUILDDIR%/xml.
+	goto end
+)
+
+if "%1" == "pseudoxml" (
+	%SPHINXBUILD% -b pseudoxml %ALLSPHINXOPTS% %BUILDDIR%/pseudoxml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The pseudo-XML files are in %BUILDDIR%/pseudoxml.
+	goto end
+)
+
+:end
diff --git a/docs/metadata.rst b/docs/metadata.rst
index 5e37219e..059faad2 100644
--- a/docs/metadata.rst
+++ b/docs/metadata.rst
@@ -131,7 +131,7 @@ user interface for the contract.
 Furthermore, Mist can use the userdoc to display a confirmation message to the user
 whenever they interact with the contract.
 
-Additional information about Ethereum Natural Specification (NatSpec) can be found `here <https://github.com/ethereum/wiki/wiki/Ethereum-Natural-Specification-Format>`_. 
+Additional information about Ethereum Natural Specification (NatSpec) can be found `here <https://github.com/ethereum/wiki/wiki/Ethereum-Natural-Specification-Format>`_.
 
 Usage for Source Code Verification
 ==================================
diff --git a/docs/units-and-global-variables.rst b/docs/units-and-global-variables.rst
index 28c9e6ab..55911dc6 100644
--- a/docs/units-and-global-variables.rst
+++ b/docs/units-and-global-variables.rst
@@ -191,8 +191,8 @@ For more information, see the section on :ref:`address`.
    must align in order for the called contract to correctly access the storage variables of the calling contract by name.
    This is of course not the case if storage pointers are passed as function arguments as in the case for
    the high-level libraries.
-   
-    
+
+
 .. note::
     The use of ``callcode`` is discouraged and will be removed in the future.