Updating to GWT 2.5.0-rc1
Merge remote-tracking branch 'origin/master' into gxt3-sandbox
Merge branch 'master' of https://github.com/iPlantCollaborativeOpenSource/ui-metadata-module into gxt3-sandbox
Merge branch 'master' of https://github.com/iPlantCollaborativeOpenSource/ui-metadata-module into gxt3-sandbox

Conflicts:
	pom.xml
Updated GWT dep to 2.5.0 proper
Updated pom versions for the GXT3-Sandbox branches
Removed unnecessary repository
Cleanup after Tito dependency removed from De-Webapp
Removed dead code
Deprecated classes still using GXT 2.2.5
Removed an @Override which was causing compile difficulties.
refactor for resources module
Merge branch 'gxt3-sandbox' of https://github.com/iPlantCollaborativeOpenSource/ui-metadata-module into gxt3-sandbox
Renamed pom artifact id for consistency. Updated deps where appropriate.
Merge branch 'master' into gxt3-sandbox