- changed smilie processing again (let's see which bugs pop up here)
- fixed url processing, you know this broken links... ;) see important note (maybe the other devs can help here)
- more control over processing html, emoticons and magic urls (if used for other purposes)
- unsetting the class after usage is preferred (to free the memory used)
git-svn-id: file:///svn/phpbb/trunk@4961 89ea8834-ac86-4346-8a33-228a782c2dd0