Changed PopupPanel, Title of Vote now gets displayed under navbar
changed popup, vote title now gets displayed
Update .gitignore

I'm not sure if I catched everything, but it should be cleaner from now on.

Additionally what about the *$.class files? Does anybody have any clue what these mean? Save to exclude?
hope this works now
Merge branch 'master' of https://github.com/samuelsmal/VoteVis
conflicts fixed(hopefully)
changed buttons