Merge pull request #429 from dbabokin/master

Fix for #428
Merge pull request #432 from dbabokin/master

Some minor changes in Makefile and doxygen.cfg
Merge pull request #434 from dbabokin/master

Fix for #433
Reading the LLVM lists makes me concur.  The functionality (if it was even needed) was merged into other existing infrastructure.
Merge pull request #435 from dbabokin/master

Tracking ToT changes in DIBuilder interface
Merge pull request #437 from dbabokin/docs

Docs
Change sse4.h to enable inlining.
Merge pull request #443 from jbrodman/master

Tweak to sse4.h intrinsics include file.
Merge pull request #442 from dbabokin/master

Preprocessor should consider "line comments"