Added Visual Studio compatible alignment macros.
Removed ltdl.h when compiling with Visual Studio.
Added Visual Studio implementation for __restrict__
Added Visual Studion implementations for libltdl functions.
Undeclared a define made in Windows.h which conflicts with a goto label.
Fixed preprocessor or/and/not operators to be vc++ compatible.
Added VC++ implementation for lt_dlinit and removed hidden visibility pragma from GET_PROTOTYPES macro.
Removed header from build list to prevent triggering #error in Visual Studio.
Visual Studio does not have include_next.
Added include to get cl_device_id typedef.
Fixed places where unistd.h has been included to include vccompat.hpp on Visual Studio.
Fixed last missing Visual Studio header.
Added snprintf compatibility define.
Fixed allocating dynamic size array to use malloc.
Added strtok_r implementation for Visual Studio.
Fixed casting malloc return type for pthread.c and added alloca compatibility code for Visual Studio.
Make building of pocl-devices library to pass on Visual Studio.
Added many explicit void* casting to actual pointer for Visual Studio and implemented couple of missing functions.
Fixed couple of casting errors more.
Fixed -I not to fail even if there are spaces in CMAKE_CURRENT_SOURCE_DIR