icv: enable functions
fixed conditions
Fixed cv::pyrUp performance test
Merge pull request #2762 from ilya-lavrenov:ipp_sort
Merge pull request #2772 from akarsakov:ocl_pyramids
Merge pull request #2713 from alalek:icv_enable_fns
Merge branch 'master' of https://github.com/Itseez/opencv into floodfill_perftest
warning fix