Add SmileyCategoryAction
Only show categories that are not disabled in messageFormSmilies
Don't deliver disabled categories in SmileyCategoryAction
Adapt to WoltLab/com.woltlab.wcf.bbcode@19f83bfd6a3f949518b3b10846ea3afcd2dda788
Fix hiding of categories when only default category is visible
Small optimization
Merge branch 'master' of github.com:WoltLab/com.woltlab.wcf.message
Fixed wysiwyg issues
Fixed ahare issue