I kinda-sorta into quote threading.

Unread count is completely broken with this, so I'm keeping it in
its own branch until I fix it.

Also code is a mess.
Well, I was stupid. Oh well.
Lots of style fixes
Fix giant .captcha-img on refresh
Fix #qr-filerm bringing up file dialog and showing without a file
Fix .qr-shortcut not being toggled by certain events
Fix empty string being passed to $.id
Override mime type, avoid element not found error in updater
Add text cursor to file input in QR
Don't forget to remove disabled class on quote
Merge pull request #246 from seaweedchan/v3

Style and bug fixes
Completely remove Unread functionality from Quote Threading
And make Unread Quote Threading aware.

Also kill Random Access List
Finish up.
Merge branch 'v3' of github.com:zixaphir/appchan-x into v3

Conflicts:
	builds/4chan-X.js
	builds/4chan-X.user.js
	builds/crx/script.js
Config.
Remove unnecessary comment (RALs are no longer used.)
Oops.
Merge branch 'v3' into Av2

Conflicts:
	builds/4chan-X.js
	builds/4chan-X.user.js
	builds/crx.crx
	builds/crx/script.js
	src/code/main.coffee
	src/code/misc/keybinds.coffee
	src/code/posting/qr.coffee
	src/css/style.css