Fix error view module by group.
 Fix error view module by group.
update class request
module news: fix add content
module upload: check upload dir
module users: add links to admin can change the information
update theme admin
Fix cache
Update admin theme
Fix news topic
Fix install module page
module News: sort results the search page
change page title
blocks: fix reset order
Merge branch 'develop' of git@github.com:nukeviet/nukeviet.git into develop
Merge pull request #526 from thangbv/develop

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fix search
Module News: Update function Topic
Update Search
Merge branch 'develop' of git@github.com:nukeviet/nukeviet.git into develop