Remove extra label.
Remove unused directive and file.
Remove unused assets.
Remove unused functions.
Remove unused functions and service reference.
sidebar:
Merge branch 'current-sprint' into Issue-286-side-bar-layout
Issue-sidebar layout fixed
jslint change.
Issue 286-made all the necessary changes to toolbar
ISSUE#316. Updated to handle new file and directory uploads.
moved home to sidebar layout
Merge branch 'Issue-286-side-bar-layout' into current-sprint
Merge branch 'current-sprint' into Issue-300-existing-samples

Conflicts:
	website/app/application/core/toolbar/toolbar.html
	website/app/application/provenance/process/process.html