COMP: Remove unused code from qSlicerCLIModuleWidget

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21516 3bd1e089-480b-0410-8dfb-8563597acbee
BUG 2783. Replaced _ with spaces in color names on reading external files.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21517 3bd1e089-480b-0410-8dfb-8563597acbee
BUG 1916. Added reading of ROI annotation data files

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21518 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Issue 2240. Added mount Volumes to sidebar

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21519 3bd1e089-480b-0410-8dfb-8563597acbee
BUG 2759. Fixed camera and camera node observers, made unique node names.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21520 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Issue 2240. Removed code repetition.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21521 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: fix the disable-python command line option

By some oversight this feature wasn't working before.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21522 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Tree view expansion state save/restore while updating

The expansion states of hierarchy nodes are saved and restored when the tree
view is updated.
Save weak references to expanded nodes to avoid any dangling references at the
end.
Access children using model API and not MRML API
Moved recursive children expand state save method to P-implementation.
This fixes issue 2557.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21523 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: #2812 start with default database directory

Use Qt to specify default location in a platform-appropriate
manner.

Also some minor style cleanups or trailing spaces.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21524 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: use correct signal for QAction

Since this is a QAction not a QPushButton, use
triggered instead of clicked.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21525 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: make sure precache tags are set for database instances

Since the precache tags are specific to the ctkDICOMDatabase,
be sure to set the correct values to both slicer.app.dicomDatabase
and the database that is internal to the ctkDICOMAppWidget.

Need to use a timer here, because we want to ensure that all plugins
(which are modules) have been discovered before we set the precache
tags.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21526 3bd1e089-480b-0410-8dfb-8563597acbee
COMP: update to newer CTK version

Addresses:
#2839 - threading related crashes
#2015 - slow dicom parsing
#2631 - dicom initial database

See the specific commits here also refer to other issues:

https://github.com/commontk/ctk/compare/fc9a964cc9450bbbd2ec4dc6df6c7f329485ed3d...154933009ab9ed82c0ea818c962c5283e330632a

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21527 3bd1e089-480b-0410-8dfb-8563597acbee
BUG 2639. Added logic to remove display and storage nodes when displayable node is removed.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@21528 3bd1e089-480b-0410-8dfb-8563597acbee
Merge branch 'master' of https://github.com/Slicer/Slicer into PatientHierarchy
Re #125: Fix bugs in PatientHiererchy node