Fix boards without threads
Fix l10n
Remove extra $isEmpty
Follow-up backout
Fix images' names. Fixes #551.
Fix onclick video player
Restore full url in preview's reflinks. Refs #552.
Replace some .startsWith('>>') with explicit comparison
Fix CSS
Merge pull request #553 from wakaber/master

Fix CSS
Change content location for unattached panel
Fix click on video thumbnails
Show captcha only when necessary
Follow-up: fix iichan.hk
Follow-up: change events
Fix pr.file
Fix 2--ch.su captcha
Fix krautchan and wakaba captchas
Follow-up
Add option to sort spells