core/utility.hpp missing in flann/timer.h
updated decomposeEssentialMat doc
grammar fix
Added optional constraints to non-probablistic hough lines functions
Add static cast to hough lines
Merge remote-tracking branch 'original/master' into constrained-hough-lines
test for failure
more strict checks and reseting state
test for failure
bug fix for issue 3470
fix for PR 2166
3rd attempt to prepare patch with improved OpenCL kernels of CascadeClassifier.
hopefully fixed compile warnings and the doc builder warnings
Merge pull request #2120 from prclibo:master
Merge pull request #2031 from berak:b_flann_timer_30
Merge pull request #2263 from ilya-lavrenov:include_fix
Merge pull request #2264 from alalek:bug_fix_3470
Merge pull request #2196 from KonstantinMatskevich:ocl_bugcautching
Merge pull request #2153 from scottbreyfogle:constrained-hough-lines
Merge pull request #2265 from vpisarev:ocl_facedetect_amd3