Merge pull request #527 from Y0ba/master

Исправления
Merge pull request #529 from Y0ba/master

Исправление ошибки в AJAX-обновлении треда
Fix pagesCount getter on krautchan
Abort current xhr when focusing or force updating
Merge branch 'master' of git://github.com/SthephanShinkufag/Dollchan-Extension-Tools
Better error message for extra loaded posts
Don't show error when force aborting xhr
Callback xhr !== GM_xhr return xhr
Give a class name to create thread/make reply button
Handle load errors when there is no threads
Remove useless assignment
loadPages should display parse errors
Add workaround for 502-error on 2ch.hk
Don't run autoupdate when autoupdating disabled. #531.
Fix bug. Fixes #531.
Add new hotkeys.
U - update thread.
I - expand current post's images
Store new keys version after updating
Set focused to true when autoupdate is disabled. Fixes #534.
Fix _decompileRep
Ad fast reply button in pviews