Fixed outdated Github links in both CMakeLists.txt and the .s4ext
Merge pull request #500 from skumar221/update-XNATSlicer

Fixed outdated Github links in both CMakeLists.txt and the .s4ext
ENH: GelDosimetry 0.1.1: Fixed build error due to recent Slicer core changes; Coefficients are not removed from the fitted polynomial now; The fitted polynomial is displayed on the UI. See more info at https://www.assembla.com/code/slicerrt/subversion/changesets/compare/1309...1325
Remove obsolete extensions VisuaLine and PathPlanner

As discussed with @lchauvin, PathXplorer extension will be added shortly.
It will regroup VisuaLine and PathPlanner. Therefore, there is no need
to maintain these extensions anymore.

See https://github.com/SlicerIGT/SlicerIGT/issues/13#issuecomment-29928719
Merge pull request #504 from jcfr/remove-obsolete-extensions

Remove obsolete extensions VisuaLine and PathPlanner
Merge pull request #502 from SlicerRt/update-GelDosimetry

ENH: GelDosimetry 0.1.1: Fixed build error due to recent Slicer core cha...
ENH: SlicerRT 0.12.1: Fixed build error due to changes in Slicer core. See more info at https://www.assembla.com/code/slicerrt/subversion/changesets/compare/1267...1326
COMP: Include vtkObjectFactory.h to address compile error reported in Slicer bug tracking #3493.
Merge pull request #507 from lchauvin/update-DiceComputation

COMP: Include vtkObjectFactory.h to address compile error reported in Slicer bug tracking #3493.
Merge pull request #506 from SlicerRt/update-SlicerRT

ENH: SlicerRT 0.12.1: Fixed build error due to changes in Slicer core. S...
COMP: Include vtkObjectFactory.h to address compile error reported in Slicer bug tracking #3493
Merge pull request #508 from lchauvin/update-TrackerStabilizer

COMP: Include vtkObjectFactory.h to address compile error reported in Slicer bug tracking #3493
BUG: Update MatlabBridge - added missing includes after Slicer core changes
Merge pull request #509 from SlicerRt/update-MatlabBridge

BUG: Update MatlabBridge - added missing includes after Slicer core changes
Update Reporting

Add missing include file to address compile issues

https://github.com/fedorov/Reporting/compare/8601702...c0277fd389
Merge pull request #510 from fedorov/update-Reporting

Update Reporting
BUG: Wrong variable was used. DTIPrep_BUILD_SLICER_EXTENSION was used instead of FiberViewerLight_BUILD_SLICER_EXTENSION
ENH: Removed dependencies that were not necessary when compiled as a Slicer extension
BUG: QWT_Library information was handled incorrectly when FiberViewerLight was build as a Superbuild and not as an extension
BUG: Update of Superbuild. It is possible to build FiberViewerLight as a Superbuild project even if it is build as a Slicer extension
Merge pull request #511 from fbudin69500/update-FiberViewerLight

BUG: Wrong variable was used. DTIPrep_BUILD_SLICER_EXTENSION was used in...
ENH: Optimized loops in method for chart update in oder to speed up the updating process
Merge pull request #516 from paulcm/update-LongitudinalPETCT

ENH: Optimized loops in method for chart update and removed unnecessary comments