fix problem edit for google code version
TODO: merge with upstream
just trust admin
Merge branch 'admin' into last
use tinymce for admin textarea
Merge branch 'admin' into last

Conflicts:
	application/views/admin/layout.php
remove useless field from problem
Merge pull request #9 from dotkrnl/layout

some layout fix: responsive & footer ul
change layout
Merge branch 'admin' into last
change layout of tinymce
add tinymce in news edit
Merge branch 'admin' into last

Conflicts:
	application/views/admin/layout.php
Merge branch 'master' into admin

Conflicts:
	application/views/admin/layout.php
add bdesk_photo plugin
Merge branch 'admin' into last
change image size limitation & plugin icon
Revert "change image size limitation & plugin icon"

This reverts commit 68d64a4cbd3463a2c2ad3d19a29cde4045d5b566.
flash_message add message list support
add recaptcha support
change image size limitation & plugin icon