kernel qualifier was missing
LLVMAPI: lots of fixed to the pocl-workgroup replacement API calls.
Still several tests fail.
Clear temporary storages in the passes to allow them be called safely many times for multiple kernels and Modules.
LLVMAPI: now all script replacements work and pass all tests.
Silence the Clang 3.2 warning about unused -march during compilation.
LLVMAPI: Fixes for LLVM 3.2.