Combine quote tag style etc. with mybb 1.8
WIP #628 ACP Banning Improvements

Finishes first option of #628 - Ability to search banned users
Merge pull request #802 from martec/combinestyleofquotetag

Combine quote tag style etc. with mybb 1.8
Merge branch 'feature' of https://github.com/mybb/mybb into feature