Added edge-aware filters.
fix opencl build error.
Added joint bilateral filter realization.
Experimental functionality (OpenCL versions and slow Weighted Median) was removed.
fix build error and doc warnings.
Removed OpenCL realization to test build.
Fixed cast error in samples.
fixed include error.
The functionality was put into ximgproc namespace. Some refactoring. Fixed some warnings.
fixed std::limits error
Removed macros for generation Python wrapper to overcome build error, caused nested ximgproc namespace.
fixed gcc and clang warnings
Try to fix GCC warnings again
Merge pull request #52 from ludv1x/edgefilter

Edgefilter