MVE: Added OBJ mesh format writer
MVE: CameraInfo documentation updated
MVE: Added rectangle drawing function
Merge branch 'master' into sfm
SFM: Changed matching parallelization, improved matching console output
SFM: Added drawing of features to matching test app
SFM: Improved sfmrecon logging
UMVE: Added axis renderer toggle to sfmrecon
UMVE: Updated umve.pro for OSX
MATH: Added point_box_overlap test
MVS: Only consider features in optional AABB
SFM: New progress output for feature matching
SFM: Added option to manually specify initial pair