Update /v/ archive data.
archive list: prefer HTTPS
update CHANGELOG.md
make grunt-shell tasks more portable
always use Unix line endings
Release 4chan X v1.8.8.8.
Merge branch '1.8.8.x' into 1.8.9.x

Conflicts:
	CHANGELOG.md
	Gruntfile.coffee
	LICENSE
	builds/4chan-X-beta.crx
	builds/4chan-X-beta.meta.js
	builds/4chan-X-beta.user.js
	builds/4chan-X-noupdate.crx
	builds/4chan-X-noupdate.user.js
	builds/4chan-X.crx
	builds/4chan-X.meta.js
	builds/4chan-X.user.js
	builds/4chan-X.zip
	builds/updates-beta.xml
	builds/updates.xml
	package.json
update CHANGELOG.md
Gruntfile.coffee: fix merge error
Release 4chan X v1.8.9.3.