fix bug: can not show chinese zh-CN and zh-TW
Move lang to locales, archives page
Move lang to locales for _article view
Move lang to locales
move lang to locale for tags index

remove groupings partial that no more needed
Move lang to locale for comments view
remove unused keys
Move lang to locale for sidebar index
Merge pull request #351 from sg552/master

fix bug: can not show chinese zh-CN and zh-TW
Fixes display of author pages by replacing removed categories by tags.
Merge pull request #361 from fdv/bug/fix-undefined-method-categories/357

Fixes display of author pages by replacing removed categories by tags.

Issue #357
Fixes tag sidebar URLs.

Issue #349
Remove more unused keys
Move lang to locales for bootstrap meta part
Drops Gritter Gem globally.
Moves account flashes from gflash files to the main ones.

Issue #346.
Remove gflash on admin/cache

Issue #346
Merge branch 'feature/drop-fucking-gritter/346' of github.com:fdv/publify into feature/drop-fucking-gritter/346