fix
Issue 13303 - Internal error: ..\ztc\cgcs.c 351 with rvalue Variant.get call
fix
Issue 11946 - need 'this' to access member when passing field to template parameter
fix Issue 12567 - Modules can't be marked as deprecated
Merge pull request #3907 from 9rnsr/fix12567

[enh] Issue 12567 - Modules can't be marked as deprecated
Merge pull request #3884 from WalterBright/fix11946

[reg] fix Issue 11946 - need 'this' to access member when passing field to template parameter
Merge pull request #3879 from WalterBright/fix13303

[Reg] fix Issue 13303 - Internal error: ..\ztc\cgcs.c 351 with rvalue Variant.get call
better C++ std mangling
Merge pull request #3908 from WalterBright/mangleVector

better C++ std mangling