Fix atom feed for blank group
Fix errors when generating static html
Merge pull request #43 from kanety/fix

Fix
Hide body histories temporary
Merge branch 'master' of github.com:zomeki/zomeki-development
Use display_published_at instead of published_at
Merge branch 'master' of github.com:zomeki/zomeki-development
Clear approval requests before submit approval (for re-submitting)
Merge branch 'master' of github.com:zomeki/zomeki-development
Just change permission
Add body limit for mobile if mobile_body is blank
Now check limit on mobile_body also
Fix default limit and show current size to alert
Remove default max length