test commit
Commit for keyboard binding(ctr+shift+v), matchSize,
distributeHorizontally and Vertically.  

by Ryan Mcilnay
Removed test comment
Made Changes Requested
Removed unused methods
Removed OpenPackageDiagramHandler. 

Rename OpenClassifierDiagramHandler to OpenDiagramHandler to reflect
that it is used for the Open Diagram command and that it is used to open
both packages and classifiers.
Merge branch 'test_branch' of /home/git/repositories/rsesc/aadl_graphical_editor into develop
Removed sample.gif. Updated build properties to include icons.