Fix #1371.
Xpaths are fabulous.
Fix #1372.
axe -> axis
Remove useles div.fileInfo for delted files.
Fix #1376.
Changelog.
Release 4chan X v3.14.3.
Clean before releasing.
Update CONTRIBUTING.md.
Move console errors guide to the FAQ.
Update CONTRIBUTING.md
 Merge branch 'v3' of git://github.com/MayhemYDG/4chan-x into v3

Conflicts:
	CHANGELOG.md
	CONTRIBUTING.md
	Gruntfile.coffee
	package.json
	src/Miscellaneous/Keybinds.coffee
Anchor hidden threads on the index.
Add Refreshed Navigation setting.
Close #1323, #1332.
Fix #1365.
Use the Last-Modified header's date for the index refresh timer.

Instead of showing how long has it been since we refreshed the index,
we show how long has it been since the index has changed on 4chan's side.
That'll be a more meaningful timer when 4chan freezes for example.
Changelog.
Merge pull request #1353 from MayhemYDG/index

[WIP] Index navigation improvements - EP03
Release 4chan X v3.15.0.
Refactor Index.sort and fix hidden+highlighted threads should be at the end.