Merge pull request #1 from nukeviet/develop

update code from NukeViet
Merge pull request #2 from nukeviet/develop

update code from NukeViet 02042014
Merge pull request #195 from hongoctrien/develop

Module download: Update theme
Merge pull request #196 from hongoctrien/develop

Responsive for news
Merge pull request #197 from hongoctrien/develop

Update news default theme
Merge pull request #3 from nukeviet/develop

update code from NukeViet
fix responsive news detail
Merge pull request #201 from dangdinhtu2014/develop

fix responsive news detail
Merge pull request #202 from hongoctrien/develop

Module users: Check exist field
fix session using the configuration stored in php
Merge pull request #31 from nukeviet/develop

Update code from nukeviet (14/04/2014)