Merge pull request #219 from adrienkaiser/update-DTIAtlasBuilder

ENH: Get unu and BRAINS path on mac and give error messages if try to compile on mac and windows because process not working
BUG: Installation directory for symlinks and scripts was wrong and symlinks have been recreated under a mac environment
Merge pull request #220 from booboo69500/update-DTIProcess

BUG: Installation directory for symlinks and scripts was wrong and symli...
BUG: Packaging was badly done on linux and links to library and Frameworks directory were missing
Merge pull request #222 from booboo69500/update-DTIProcess

BUG: Packaging was badly done on linux and links to library and Framewor...
BUG: Links for libraries for Mac install re-created on mac
BUG: Creation of symlinks on mac for library paths
Merge pull request #223 from booboo69500/update-FiberViewerLight

BUG: Creation of symlinks on mac for library paths
Merge pull request #224 from booboo69500/update-DTIAtlasFiberAnalyzer

BUG: Links for libraries for Mac install re-created on mac
Add TrackerStabilizer extension
Merge pull request #233 from lchauvin/update-TrackerStabilizer

Add TrackerStabilizer extension
ENH: NOT recompile ITKv4 because within Slicer4