Makes it possible to easily update counters via AbstractDBOAction::update()
Fixes balloon tooltips

Balloon tooltips will show up above the hovered element if necessary
Add optimizations for mobile devices
Removed unused language items
Merge branch 'master' of github.com:WoltLab/WCF
Added fix for pseudo empty variables
Fixed small style issues
Merge branch 'master' of github.com:WoltLab/WCF
Small style optimization
Small style optimization
Handle statuscodes in HTTPRequest compliant to RFC 2616
Resolved a few TODOs
Fixed handling of admindefaultvalue=0
Merge branch 'master' of github.com:WoltLab/WCF
Add optimizations for mobile devices
Removed xmlns-attributes (not valid nor required)
Merge branch 'master' of github.com:WoltLab/WCF
Small style optimization
Merge branch 'master' of github.com:WoltLab/WCF
Merge pull request #1207 from max-m/tooltip-update

Fixes balloon tooltips