Add surface_matching module. Complex sample remains to be added.
Fix warnings of doc
Flann fix
Added a main and updated the simple ply loader to also read in the vertex numbers
Fixed some of ppf related warnings
Fixed some warnings in hash_murmur.hpp
Fix compilation issue with flann EPS, removed unused defines
Fix flann in precompiled header
Put back std::
Fix compilation, commented loadPLYSimple until it's added to the lib somehow.
fixed windows errors
more warnings should have been fixed.
Fixed, refactored and renamed sample. Removed old sample.
warning resolutions cont'd
Merge branch 'add_surface_matching_gsoc' of https://github.com/tolgabirdal/opencv_contrib into add_surface_matching_gsoc
one warning list clear
fixed some more windows warnings
fixed w warning in normals computation
deleted the old sample
int minEigID = 2; removed.