[misc] mvn xar:format
There are differences in xml format from one XWiki version to another one.
IDEAS-21: Be able to know which ideas you already voted
IDEAS-23: "Priority" column values are not translated in the livetable
Changes to the CSS code, according to XWiki codestyle, as Sergiu Dumitriu recommended.
Changes to the CSS code, according to XWiki codestyle, as Sergiu Dumitriu recommended and changes to JavaScript-indentation
Formating changes on CSS and Velocity
Changes for:
"This is bad. Why isn't the supporters property a proper list?"
"Why not $users.contains($context.getLocalUser()) instead of a foreach? And why not $xcontext, since $context is deprecated?"
Class properties->votes,againsts(html indentation)
Reference instead of a string
Merge pull request #3 from acotiuga/master

Fixes of IDEAS-21& IDEAS-23