first undo/redo test for segmentation
medAbstractPaintCommand added
undo/redo using itkLabelMap
QUndoStack added in medAbstractView and clear command added
corrections
renaming classes
renaming files
removing old files
minor correction
Add missing destructors
Correct typo.
Merge pull request #195 from gpasquie/UndoRedoSegmentation

Undo redo segmentation
1st changes in medAbstractProcess API
moving itkProcessDiffeomorphicDeamons to new interface
registration process/workspace refactoring in progress
undoRedoRegistrationToolBox removed
refactoring of filtering workspace and process in progress
Refactoring of medJobItem and medRunnableProcess
Process return their own splitter. WIP
Add medAbstractJob files.