Docs now related by name also
Merge pull request #58 from ozamasa/master

Add smart_phone check
Multiple file selection
Filter related doc options
Hide duplicated entries
Keep categorize sort_no on doc duplication
Clean comment
Categoried docs now ordered by published_at descending
Fix doc categorizations
Events page now accepts year only
Just change mode
Now year link doesn't work if link_target is not events page
Fix holiday for comparison
CKEditor now accepts all tags
Update comment
Merge branch 'master' of github.com:zomeki/zomeki-development
Add ogp_tags to GpArticle::Doc (only admin side)
Add option text methods
Change og_column names
Add og_tags to public side