finished LLVM class stubs, added summary display to run_c_tests.sh

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1137 c0027639-9190-0b57-01eb-f09a03790dae
ran Linux tests

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1138 c0027639-9190-0b57-01eb-f09a03790dae