Merge pull request #14 from DarkTide/master

Version bump, and some other fixes
Applied small changes to UI ( http://www.yafaray.org/node/581 )
Delete test for nodes in last commit
Solved mistake removed in last commit ( reported for 'wizofboz')
Fix suggest by 'samo' in http://www.yafaray.org/node/581
- Not enabled AA Passes with SPPM integrator method.
Refine AA changes for SPPM integrator