Bug 141 - Signed integer overflow handled incorrectly
Bug 142 - ICE, FuncDeclaration::ctfeCompile
Add tests for the last couple bug fixes
Bug 143 - ICE when error message contains embedded format attributes
Fix Bug 146 - ICE in TypeFunction::toCtype
Create D types independently from C type-system
Don't allow new'ing opaque structs
[ABI] Fix mangling of real values in templates
Remove old tree enum value