Merge pull request #204 from hongoctrien/develop

Fix display error_send_mail in config global
Merge pull request #205 from hongoctrien/develop

Module users: Fix error not reload main page when update field
fix rewrite for IIS 7
fix: form search
module news: fix error javascript
module News: fix delete topic
CKEditor 4.3.4
Merge pull request #32 from nukeviet/develop

Update code from nukeviet (18/04/2014)