Merge pull request #19 from nukeviet/develop

Cập nhật từ kho code gốc
Recognized as being country according IP6
changes office address Vinades
Merge pull request #424 from hongoctrien/develop

Update search news
fix rpc ping
NukeViet 4.0 Closebeta 9
Add upload filter
Merge pull request #20 from nukeviet/develop

Cập nhật từ kho code gốc
main.php: Add url sort column, fix sql error search by admin_id
admin_en.php: Add lang numcomments
news.css: Add class fa
main.tpl: Add url sort by histview, histcomment
Merge pull request #433 from thangbv/develop

Chỉnh sửa phần trình bày module news
Moudle news: fix sort by histview, histcomment
Change update theme
Change update feature
change url sitemap
http://mydomain.com/sitemap.xml
Edit blocc html
Module Page: add function rss
fix link module rss
Merge pull request #81 from nukeviet/develop

Update code from nukeviet (02/08/2014)