retina_ocl.hpp: switched BasicRetinaFilter's members around to fix a -Wreorder warning.
retina_ocl.cpp: removed two unused arrays.
fixed a bug in the non-max-suppression filter procedure
fixed a typo error in the default min_Probability param of CreateERFilterNM2
fixed a bug in the calculation of the number of inflexion points feature
better classifiers performance by training them with a new dataset of "manually" selected regions
better parameter settings for the ERFilter sample
removed trailing whitespaces
removed unnecessary commented block
removed blank line at EOF
Merge pull request #1405 from SpecLad:retina-ocl-warn
fixed compilation issues with new Ptr
fixed rebase conflicts
changed default parameters in CreateERFiltersNM{1,2} functions. They are not needed now in the sample example.
restored original behaviour or release functions for (Buffer and Texture)
removed detail:: prefix int video_reader

it conflicts with cv::detail
Merge pull request #1403 from lluisgomez:scene_text_detection_NM_fix
Merge pull request #1408 from jet47:new-ptr-fixes