added STD_VECTOR_UMAT support to _OutputArray::create
fixed cv::split; enabled test
fixed condition
added macro with ability of returning values
warn fix
core/ocl: added warning about incompatible configuration
Merge pull request #2206 from ilya-lavrenov:ocl_warn_fix
Merge pull request #2203 from ilya-lavrenov:tapi_umat_vectors
Merge pull request #2208 from alalek:ocl_dynload_warn
refactored imgproc
Merge pull request #2207 from ilya-lavrenov:tapi_macro