RESOLVED - issue OPENFLEXO-396: exception: push to palette (actor in
tutorial)  https://bugs.openflexo.com/browse/OPENFLEXO-396
RESOLVED - issue OPENFLEXO-394: exception switching between perspective 
https://bugs.openflexo.com/browse/OPENFLEXO-394
MEDIUM: Fixed custom component binding model not being recreated when
changing component class.
IMPORTANT: Fixed issues with colors which were inappropriate for Windows
LAF
LOW: No longer a TreeModelListener (unnecessary)
LOW: Automatically set some bounds on JComponent
MEDIUM: Mouse events are handled only if the component is enabled
LOW: Java doc regarding JComponent and DynamicJComponent
MEDIUM: Improvements in RadioButtonList
LOW: Dumped comment
LOW: Fixed TableCellRendering
LOW: Added hasUnsavedResource
LOW: Changed default icon of WKFLibrary
LOW: New imported WKF library icon
LOW: Fixed icons for WKF
LOW: If object is deleted, we don't show it
LOW: Fixed someProjectAreModified
LOW: Fixed incorrect insertion in FIBPanel with layout twocols
IMPORTANT: Fixed severe issue with NPE (deletion of a EditionPattern,
see also OPENFLEXO-385). This NPE was found also by Findbugs (static
code analysis)
Merge branch '1.5' of ssh://git@github.com/agilebirds/openflexo.git into 1.5