MindMap: new actions
Merge remote-tracking branch 'origin/master' into master

Conflicts:
	org.flowerplatform.codesync/src/org/flowerplatform/codesync/remote/CodeSyncElementFeatureChangesProcessor.java
	org.flowerplatform.editor.mindmap/flex_src/org/flowerplatform/editor/mindmap/MindMapModelPlugin.as
MindMap: heading icons
Added label for edge (server side)
Merge remote-tracking branch 'origin/master' into editor_migration