Merge branch '31-internationalization-translations'
Merge branch '130-link-notes'
Updated JS files with some added methods for modals and styling
Added translations.
Updated migrations naming schema to work on 32-bit systems
Added extra comments in config files
Merge branch '50-migration-schema-update' into staging

Conflicts:
	assets/css/unmark.css
	assets/css/unmark_welcome.css
	assets/js/production/unmark.bookmarklet.js
	assets/js/production/unmark.loggedin.js
	assets/js/production/unmark.loggedout.js
	assets/js/production/unmark.plugins.js