STYLE: update message, hierarchies are deleted

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20980 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: when a scene view node doesn't have an screen shot, create a black thumbnail

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20981 3bd1e089-480b-0410-8dfb-8563597acbee
ENH: RSNA demo testing, iterate over scene views and restore them

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20982 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: if multiple parameter nodes were present in the scene, the first one was always returned


git-svn-id: http://svn.slicer.org/Slicer4/trunk@20983 3bd1e089-480b-0410-8dfb-8563597acbee
ENH: Add reference to scene when vtkMRMLNode::SetScene

When references are added when the scene was set on the node,
vtkMRMLScene::AddReferencedNodeID was (or at least should have been) called.
 However when the scene was set later, the references were not added.

Don't set the scene when loading nodes (vtkMRMLParser),
it should only be set by vtkMRMLScene::AddNode
Storage nodes still need the scene when reading attributes.
We might want to reconsider that, maybe FileName should stay relative
and be extended to absolute only at read time.
Issue #2428

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20984 3bd1e089-480b-0410-8dfb-8563597acbee
ENH: Add support for color name in qMRMLColorPickerWidget

Issue #2497

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20985 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Don't change color name in Color module table view color dialog

Closes #2497

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20986 3bd1e089-480b-0410-8dfb-8563597acbee
COMP: Remove unused offset variable in vtkMRMLSliceLogic

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20987 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: take out the dash from the label file name regexp, add in optional s for label, add optional capital first letter for label and seg

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20988 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Fixed STL reader in VTK to not report eof at expected location

Fixes issue 2442.
vtkSTLReader was reporting an error when eof was reached at expected
location. Cherry picked the changes from current VTK trunk.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20989 3bd1e089-480b-0410-8dfb-8563597acbee
ENH: add auto testing of the model heirarchies for the atlases

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20990 3bd1e089-480b-0410-8dfb-8563597acbee
ENH: Move Color Expand/Collapse checkbox in the color column

Issue #2163

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20991 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: VolumeRendering refreshes 3D view when preset and ROI are changed

Closes #2472

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20992 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Fix harden transform for model nodes

When the polydata belongs to an upstream pipeline, deep copying the
polydata gets overwritten next time the pipeline is refreshed.
Closes #2488

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20993 3bd1e089-480b-0410-8dfb-8563597acbee
ENH: Add fps button to show 3D view FPS

Issue #1996

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20994 3bd1e089-480b-0410-8dfb-8563597acbee
ENH: Add video card information in Volume Rendering logic

Issue #2522

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20995 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Extensions directory is not created on Macs.

See http://na-mic.org/Mantis/view.php?id=2358

Partial fix to #2358

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20996 3bd1e089-480b-0410-8dfb-8563597acbee
STYLE: Add comments in vtkSlicerVolumeRenderingLogic

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20997 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Add display node unit test about SetScene and UpdateScene

Disable the failing test as there is currently no easy fix

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20998 3bd1e089-480b-0410-8dfb-8563597acbee
ENH: Move model expand column into its own column

Issue #2163

git-svn-id: http://svn.slicer.org/Slicer4/trunk@20999 3bd1e089-480b-0410-8dfb-8563597acbee