placeholder for star, expand/collapse, sort/filter; css changes etc.
minor css fix
badge for Labels/Starred items
option to hide the header
minor css changes
css fixes
Made changes to js files according to require.js
display controls for starred items on hover
Changes made according to require.js
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/main/resources/static/js/app.js
	src/main/resources/static/js/events/conversation-event.js
	src/main/resources/static/js/events/project-event.js
	src/main/resources/static/js/events/workspace-event.js
	src/main/resources/static/js/utils/caller.js
	src/main/resources/static/js/utils/util.js
	src/main/resources/static/js/views/workspace-view.js
	src/main/webapp/WEB-INF/jsp/home.jsp
Merge pull request #32 from hemant24/master

JS Improvement according to standard require.js way.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/main/resources/static/js/utils/caller.js
	src/main/resources/static/js/views/workspace-view.js
	src/main/webapp/WEB-INF/jsp/home.jsp