Don't cache offsets of posts near op
Refactor post hiding code
Merge branch 'master' of git://github.com/SthephanShinkufag/Dollchan-Extension-Tools
Followup: s/this/pst/
Don't use addCompleteFunc for sync functions
Clean-up Thread.prototype._parsePosts
Merge ecent functions in setVisib
Fix disableSpells
Add 0-chan.ru to domains list. Fixes #496.
Set spellHide when load visib from storage
Fix addSpell
Follow-up: fix bug in addSpell