Devel.
1.1.3 Sent to Bob.
Devel while creating 3D registration tools.
Continuing 3D development.

Runs but not usable.
Working Versor registration. Buggy 3D deformable.
Working 3D rigid and deformable.
Still needs a few bug fixes and enhancements.
Initial checkin.
2D and 3D time series registration working.
2D and 3D registrations working
Merge branch '3d'

Conflicts:
	UserDefaults.m
Merged in 3d branch.