update s4ext
Added Andriy as contributor. Added PkSolver to packaging.
Merge pull request #325 from millerjv/update-PkModeling

Added Andriy as contributor. Added PkSolver to packaging.
Update ErodeDilateLabel extension to fix build_subdirectory field. The s4ext file is replaced by one automatically generated
Merge pull request #327 from tokjun/update-ErodeDilateLabel

Update ErodeDilateLabel extension to fix build_subdirectory field.
BUG: add toplevel cmake file, use public git url
Merge pull request #322 from pkarasev3/update-KSlice

update s4ext
BUG: Fix Qt compilation issue + simplify library logic
Merge pull request #328 from adrienkaiser/update-DTIAtlasBuilder

BUG: Fix Qt compilation issue + simplify library logic
Add Thingiverse Browser extension

This extension allows users to browse and download files from
http://thingiverse.com
Merge pull request #330 from gohn03/add-ThingiverseBrowser

Add Thingiverse Browser extension
ENH: Updated SlicerRT: 10.0.2 Following Slicer core changes. See more info at https://www.assembla.com/code/slicerrt/subversion/changesets/compare/792..862
Merge pull request #331 from SlicerRt/update-SlicerRT

ENH: Updated SlicerRT: 10.0.2 Following Slicer core changes. See more in...
COMP: Remove use of Slicer_SKIP_PROJECT_COMMAND variable because not needed anymore and creates warning
Merge pull request #332 from adrienkaiser/update-DTIAtlasBuilder

COMP: Remove use of Slicer_SKIP_PROJECT_COMMAND variable because not needed anymore and creates warning
BUG: remove cmake path that had errors on mac/linux
Merge pull request #333 from pkarasev3/update-KSlice

BUG: remove cmake path that had errors on mac/linux
ENH: add SegmentationAdiedRegistration extension s4ext

this module is able to perform registration of two grayscale images. In particular, when we want high registration accuracy at certain organ, we can segment them and use the binary masks to aid the registration.
ENH: figures redirected to namic wiki to avoid https on github
STYLE: two figures moved to slicer wiki, module wiki still on na-mic wiki coz i'm not sure where on slicer wiki this should fit to...