Merge pull request #22 from pooriaazimi/master

use "XBZ" webfont (but AFTER "XB Zar" so it won't load if XB Zar is alre...
Change input.button margin (old changes not committed before)
Webfont changes made by Pooria Azimi
Webfont changes made by Pooria Azimi + 500px max-height for attached images
Adding [center] bbcode

You should also add it on your Admin CP
page_body template file
New links, changed links, different page titles, etc.

Some changes made by Pooria Azimi.