BUG: QInputdialog does not exist - changed it to QInputDialog

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21954 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Skull stripping in test mode did not work

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21955 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Fix ApplyAndWait Completed CLI node status

By not observing the application logic, the cli logic was never notified
when the CLI node was completed and could not set the status accordingly.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21956 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: 3072. Observe TransformModifiedEvent in the vtkMRMLTransformableNode.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21957 3bd1e089-480b-0410-8dfb-8563597acbee
ENH: add more keyboard shortcuts in Editor

Per request from Sonia, give shortcuts for paint, draw, wand, and
rectangle effects.

See full list here:

http://wiki.slicer.org/slicerWiki/index.php/Documentation/Nightly/Modules/Editor#Editor_Wide_Keystrokes

Also STYLE: some dead code removal and end-of-line space removal.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21958 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: 3094. Update ROI selection widget after an ROI is selected


git-svn-id: http://svn.slicer.org/Slicer4/trunk@21959 3bd1e089-480b-0410-8dfb-8563597acbee
COMP: Use internally consistent zlib

The zlib libraries are used by many differnt packages
includeing ITKv4, LibArchive, VTK, python, and teem.

This patchset builds a single version of zlib
that is mangled with a slicer namespace, and uses
that one library for all zlib operation throught the
"USE_SYSTEM_ZLIB" options.

The mangling for vtk_zlib is disabled for teem because
it is not needed when using the External_zlib build.