Merge pull request #72 from nukeviet/develop

Extensions: Request and show list plugin
Module news: Update lang en
Merge pull request #73 from nukeviet/develop

Update code from nukeviet (17/06/2014)
Merge pull request #74 from nukeviet/develop

Update code from nukeviet (27/06/2014)
Module comments: format code
Merge pull request #75 from nukeviet/develop

Update code from nukeviet (17/07/2014)
Merge pull request #414 from hongoctrien/develop

Module news: Update lang en