Added google+ contact, rel="me"
fixed engrish translation
Fixed small issue
Added canonical URLs
Optimizes UserProfileAction::getDetailedActivityPointList()

Closes #197
Fixed i18n issue
Merge branch 'master' of github.com:WoltLab/com.woltlab.wcf.user
Removed obsolete title attributes
Small optimization
Added user signature administration
Removed old JavaScript classes
Merge branch 'master' of github.com:WoltLab/com.woltlab.wcf.user
Removed unused stylesheet
I18nHandler now provides reset()
Added user avatar administration
Fixed small issue
Fixed small issue
Merge branch 'master' of github.com:WoltLab/com.woltlab.wcf.user
Small optimization
Optimize travis tests