Images: replace pocl_get_images_informations with image fields
Images: remove unused var
Clean up gcc -Wimplicit  warnings
Add myself to CREDITS file
Merge branch 'gcc-4.9-cleanups' of github.com:franz/pocl
Merge consequtive barriers to avoid empty regions even if the latter
barrier has outbound branches.
Replace system() call driving llc and as with LLVM API calls.
Add note to issue #71 on github.
Fix pedantic build.
Adapt LLVM codegen to LLVM 3.2
Set hard-float abi for codegen, unless overridden in ./configure
Adapt to LLVM 3.5 API. Build still broken.
Update vector kernel argument test status: asserts, but works.
Remove duplicate #defines
Correct ilogb and ldexp implementation

Change FP_ILOGBNAN to INT_MIN.
Use a "_cl_" prefix for the ilogb and ldexp helper routines.
Regenerate the vecmathlib wrapper routines.
Add test cases for ilogb and ldexp.
Add ${prefix}/share/pocl/include to the --cflags of pkg-config because
some external clients (such as TCE) of libpocl.so or pocl-standalone
might need to refer to pocl.h.
Standardize language in configure output
Make auto-generated code more readable
Use int instead of float for some constants to shorten the code
Introduce new generic types SI and SJ (corresponding to VI and VJ)
Correct type declarations for vecmathlib's ilogb and ldexp