Andys llvm branch

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/feature-llvm@855 c0027639-9190-0b57-01eb-f09a03790dae
Removed obsolete branch

git-svn-id: https://roadrunnerlib.googlecode.com/svn/trunk@960 c0027639-9190-0b57-01eb-f09a03790dae