Fix a bug causing the QR to not load correctly.

I don't know why we were using @ready.
MISTAKES WERE MADE!

Conflicts:
	builds/4chan-X.user.js
	builds/crx/script.js
Get rid of another unnecessary loop of my own design

Conflicts:
	builds/4chan-X.user.js
	builds/crx/script.js
	src/Posting/QR.coffee
lelwat
Remove unnecessary debug code
Small flags input reflow
Smart
Fat arrows aren't needed here
reuse dimension check image/video elements for thumbnail maker