Merge branch 'master' into raysmond
Merge pull request #30 from junshiguo/group

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Merge branch 'master' into raysmond
Merge branch 'raysmond'
fix bugs in messages
Merge branch 'master' into raysmond
new/edit cateogry functionalities.
Merge branch 'raysmond'
Initial administration
Merge branch 'raysmond'
update administration
Merge branch 'raysmond'
skip svn
Merge branch 'raysmond'
Basic posting.
Topic edit.
Add post list hyperlink in group view.
Improved post UI.
Various fixes.
Merge branch 'feature/post' into develop