First step in building SkelCL with Windows
Merge remote-tracking branch 'bitbucket/master' into windows
pvsutil compiling, but can't execute test yet ...
Working towards windows compability.
Merge branch 'master' into windows

Conflicts:
	libraries/pvsutil/include/pvsutil/CLArgParser.h
	libraries/pvsutil/include/pvsutil/cmdline/Arg.h
	libraries/pvsutil/src/CLArgParser.cpp
Added visual studio project for pvsutil
Added Test project for pvsutil using googletest
Visual Studio project for SkelCL. All tests compiling and passing.
Added visual studio projects for examples.
Restructured the project settings.
Finished projects for examples.
Fixed missing configuration for Release and 32 bit and LLVM.
Adapted the project settings to allow an easier usage.
Implemented the SHA1 hashing function for windows.
Sucessfully compiled windows branch on Linux.
Minor modifications to compile and run with clang 3.3, g++ 4.6 and g++ 4.8.