Added an inline method to get a pointer to the data.
removed the output of the push time.
Merge branch 'master' of github.com:stefanmay/obviously
Latest obviously version.
Update to latest obviously version.
Merge branch 'master' of github.com:stefanmay/obviously

Conflicts:
	obvision/reconstruct/grid/RayCastAxisAligned2D.cpp
	obvision/reconstruct/grid/RayCastAxisAligned2D.h
Fixed a bug in the raycast aligned class. Changed the colors
to white for known space.
Removed counter bug and overloaded method.
fixed raycasting bug
Merge branch 'master' of https://github.com/stefanmay/obviously
Merge branch 'master' of https://github.com/philko4711/obviously

Conflicts:
	obvision/reconstruct/grid/RayCastAxisAligned2D.cpp