adjust code format.
 * rename the traslation.
 * adjust the style of the setbasic page.
 * adjust the style of the set contact information page.
 * adjust the style of forum admin page.
 * adjust the style of forum index page.
 - rm the admin function to forum.
 - rm the admin file to forum.
Merge branch 'master' of github.com:xirang/xirangeps