Fix Issue 12745 - [Ddoc] Underscore is removed from numbers
Test 2 underscores
Fix counting unittest indent with Windows line endings
Fix removing trailing whitespace in documented unittest (Windows)
Fix reading ddoc ESCAPES on Windows
fix Issue 2427 - Function call in struct initializer fails to compile
fix Issue 2438 - Cannot get types of delegate properties
fix Issue 4225 - forward reference of opCall (mangle.c:81: char* mangle(Declaration*): Assertion `fd && fd->inferRetType' failed.)
fix Issue 4423 - [tdpl] enums of struct types
fix Issue 6699 - More cases of __error in error messages
fix Issue 7477 - Enum structs without specified values
fix Issue 10629 - [ICE](dt.c 106) with void array
fix Issue 10928 - Fails to create closures that reference structs with dtor
fix Issue 13217 - nothrow, template function and delegate: compilation error
fix Issue 13187 - Function wrongly deduced as pure
Merge pull request #3863 from 9rnsr/worksforme

Add test cases for worksforme issues with git-head
Merge pull request #3864 from 9rnsr/fix13187

[REG2.066a] Issue 13187 - Function wrongly deduced as pure
Merge pull request #3859 from ntrel/ddoc-test-cr

Fix Issue 13273 - ddoc can't handle \r in unittests and ESCAPES properly
Merge pull request #3836 from ntrel/ddoc-digit-underscore

Fix Issue 12745 - [Ddoc] Underscore is removed from numbers
fix Issue 481 - Letting compiler determine length for fixed-length arrays