UI framework
init datagrid
use flat icon
minor changes
Revert "minor changes"

This reverts commit babff7664c2a5b1d6c1d2d42dbe000a913dfd5b5.
Revert "Revert "minor changes""

This reverts commit 55af2f95b2f13432f1e855b2b385af2351a0ef22.
Merge remote-tracking branch 'origin/pr/1'

Conflicts:
	WebContent/app.html
	WebContent/app.js
	WebContent/app/controller/Homepage.js
	WebContent/app/view/ReportTemplate.js
	WebContent/app/view/Toolbar.js
merge fix
merge with upstream
webapp skeleton adjust
Merge pull request #3 from benitoro/master

front-end code merged with new structure