Merge pull request #116 from chrismullins/update-TubeTK

Bundles Spatial Object Viewer by Michael Jeulin-L in TubeTK Extension
Fixed incomplete GUI update:

- when scene was closed report overview table didn't get cleared of all rows and colums
Merge pull request #119 from paulcm/update-LongitudinalPETCT

Fixed incomplete GUI update:
ENH: Updated SlicerRT: Tutorial for RSNA2012 added. See more info at https://www.assembla.com/code/slicerrt/subversion/changesets/compare/406..421
Merge pull request #120 from SlicerRt/update-SlicerRT

ENH: Updated SlicerRT: Tutorial for RSNA2012 added. See more info at htt...
Added self-test
Merge pull request #122 from fedorov/update-Reporting

Reporting - Added self-test
Added self-test for LabelToDICOMSEGConverter
Merge pull request #124 from fedorov/update-Reporting

Added self-test for LabelToDICOMSEGConverter
Added missing self-test
Merge pull request #127 from fedorov/update-Reporting

Reporting - Added missing self-test
Added settings dialog:

- dialog to save basic settings (volume rendering, spinning, model making, centering) for the module in the Slicer settings file
Merge pull request #128 from paulcm/update-LongitudinalPETCT

Added settings dialog
ENH: Updated SlicerRT: Release 0.6.0. See more info at https://www.assembla.com/code/slicerrt/subversion/changesets/compare/421..459
Merge pull request #129 from SlicerRt/update-SlicerRT

ENH: Updated SlicerRT: Release 0.6.0. See more info at https://www.assem...
ENH: Updated SlicerRT: Important fix in the DVH module. See more info at https://www.assembla.com/code/slicerrt/subversion/changesets/compare/459..462
ENH: Updated SlicerRT: Important fix in the DVH module. See more info at https://www.assembla.com/code/slicerrt/subversion/changesets/compare/459..464
Merge pull request #132 from SlicerRt/update-SlicerRT

ENH: Updated SlicerRT: Important fix in the DVH module. See more info at https://www.assembla.com/code/slicerrt/subversion/changesets/compare/459..464
Critical fixes

* fix bugs related to deallocated char* and failed name comparisons on Win
* improve functionality of converter module (more flexibility in defining label)
Merge pull request #134 from fedorov/update-Reporting

Critical fixes