Use noscript fallback for captcha.
Fetched quotes may create threads without OPs.
Merge tag '1.9.15.4' into noscript

4chan X v1.9.15.4.

Conflicts:
	src/Posting/QR.captcha.coffee
Merge commit '68dbb73' into noscript; allow selection of noscript or Javascript captcha.

Similar to reverted merge commit c7433d9271717df3f0f8d64e22abf73e85f8a5ca.

Conflicts:
	src/Posting/QR.captcha.coffee
	src/Posting/QR.coffee
Merge branch 'master' into noscript
Merge branch 'Stable'
Fix reloading bug.
Merge branch 'Stable'
Unify captcha module interfaces.
Detect when Javascript is disabled on the page and use the noscript captcha.
Merge branch 'master' into noscript
Release 4chan X v1.9.16.0.
Merge branch 'Stable' into Beta

Conflicts:
	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
Fix CHANGELOG.md
Release 4chan X v1.9.16.1.
Add nodes.quote to Post object.
Add nameBlock to clone nodes also.
Allow for extensions that add text to link titles (#220?)

e.g. NoScript's Javascript link fixer.
Quote inlined cross-board posts correctly.
Firefox leaves list.value as-is when set to an invalid option.

Chromium sets it to the empty string.