Revision 340402

- Update to 3.2.0
- Update MASTER_SITES
- Add license [1]
- Switch to outsource cmake build
- Add missing NVTT, GTA and QT4 options
- Remove ITK option
- Some pathes were integrated upstream

PR:		185227 [1]
Submitted by:	Hardy Schumacher <hardy.schumacher@gmx.de> [1]