Add VisuaLine extension
ChangeTracker - update cmake macro

Use the new macro instead of the deprecated one

https://github.com/fedorov/ChangeTrackerPy/compare/39d198b...47aca45
Add carma extension update
ENH: Update ITKv4 and ANTs version + fix testing for Slicer Extension
Merge pull request #303 from millerjv/add-carma-update

Add carma extension update
Merge pull request #302 from adrienkaiser/update-DTIAtlasBuilder

ENH: Update ITKv4 and ANTs version + fix testing for Slicer Extension
Add PathPlanner Extension
Merge pull request #292 from fedorov/update-ChangeTracker

ChangeTracker - update cmake macro
Merge pull request #304 from lchauvin/add-VisuaLine

Add VisuaLine extension
Merge pull request #305 from lchauvin/add-PathPlanner

Add PathPlanner Extension
ENH: Added path list label
Merge pull request #307 from lchauvin/update-VisuaLine

ENH: Added path list label in advanced tab
ENH: Added git tag to s4ext file
Merge pull request #308 from lchauvin/update-PathPlanner

ENH: Added git tag to s4ext file
BUG: Fix a bug when virtual offset is 0.
ENH: Show virtual tip ruler (VolumeResliceDriver compatibility).
Merge pull request #309 from lchauvin/update-VisuaLine

BUG: Fix a bug when virtual offset is 0.
Add ImageMaker extension

http://www.slicer.org/slicerWiki/index.php/Documentation/Nightly/Extensions/ImageMaker
Merge pull request #310 from finetjul/add-ImageMaker

Add ImageMaker extension
Add PkModeling extension

Initial release of an extension to perform pharmacokinetic modeling on
DCE MRI exams.
Updated icon size