Applying new Issues UI to dashboard
(refs #529)Visibility filter
Merge branch 'master' into newui-for-dashboard

Conflicts:
	src/main/twirl/dashboard/issueslist.scala.html
	src/main/twirl/dashboard/pullslist.scala.html
(refs #529)Organization filter
(refs #529)Enhance dashboard header
(refs #529)Adjust bottom line
Fix for Firefox
(refs #529)Mentioned filter
(refs #529)Add icons
Add version 2.5
Update README.md for 2.5
Merge remote-tracking branch 'upstream/master'