pwn_core restyling HAS BEGAN!!!!!
Error Fix.
Teste pinhole point projector.
DepthImageConverter fixed with new OpenCV structures.
Updated Aligner & Co. to OpenCV.
Added remaining class in order to accept Opencv structures.
TO DO: test MultiPointProjector, CylindricalPointProjector and look for the bug in Merger.
Solved merger bug.
Merge branch 'master' of https://github.com/grisetti/g2o_frontend
Fixed pwn_viewer.
CMake reset final commit, now to be able to compile pwn_tracker
need to write pwn_boss folder with boss extensions of pwn_core,
but this work for tomorrow :D