Updated OF, Pre-processing, Figures
Merge branch 'master' of https://github.com/vivekv80/LIDAR_ICLR.git

Conflicts:
	LVF_iclr2015_v1.pdf
Merge branch 'master' of https://github.com/vivekv80/LIDAR_ICLR

Conflicts:
	LVF_iclr2015_v1.aux
	LVF_iclr2015_v1.log
	LVF_iclr2015_v1.pdf
	LVF_iclr2015_v1.synctex.gz