merge + piglit integration + clFinish runtime test
piglit testsuite fix
code clean up
fixed piglit README
fixed --disable-tce configure switch. Easier setup for piglit
fixed piglit testsuite to actually work and to print failed test that should have been passed
Also here..
Merge git://github.com/vkorhonen/pocl
added stdlib.h include to fix EXIT_SUCCESS/FAILURE undefined error
Merge pull request #9 from vkorhonen/master

added stdlib.h include to fix EXIT_SUCCESS/FAILURE undefined error
Add '--enable-pedantic' switch to configure.
Currently adds -Werror flags to CC, CXX.
Don't complain about ignored system call return values when in pedantic mode.
Add missing #include
Do not pass NULL to kernel::setArg - it is a -Werror
Remove x86-specific paths from the LLVM API compilation.
Rearrange clang library linking order - it would not link on ppc and arm without this.
Do not check for llvm-ranlib. It is removed in 3.4, and we do not use it.
Track LLVM 3.4 API change.
Actually do what was already commented in 90aa46893...
Merge branch 'master' into raspberry-pi

Conflicts:
	configure.ac
	lib/llvmopencl/GenerateHeader.cc