In order to work with the new multi widgets and editors several classes need to be refactored (remove StdMultiWidget(Editor) dependencies).
A lot of hard-coded QmitkStdMultiWidgets are used where an MxNMultiWidget should work, too.
Additionally the whole render window lay-outing needs to be revised in order to cope with the new multi widget.
IMPORTANT: This is a huge and mayor change that needs to be reviewed, observed and communicated with the userbase.
In order to fully use these changes, the following tasks need to be solved:
T26542: Remove functions from StdMultiWidget(Editor)
T26543: Enum for AXIAL, SAGITTAL, CORONAL 3D/ORIGINAL/NONE is provided at many different locations
T26545: [Multi widget] Make classes work with QmitkAbstractMultiWidget(Editor)
This task also solves:
T24367: SetWidgetPlane-functions in QmitkStdMultiWidget not used