Bug fixes

Quick fix of JS code pasted in 1.0.

Issue fixes:

https://www.drupal.org/project/sinceago/issues/3007396

Issue #3007221 solved: Geofield Map Theming Mappers #states refactored into Ajax callbacks to solve Drupal 8.6 core break of #states APIs.
Project Documentation updated accordingly.

Issue #3002831 by chipway, riddhi.addweb: Must apply new format in info.yml
Issue #2906208 by sukanya.ramakrishnan, jhedstrom, danmuzyka: Schema specified wrongly for enable_ajax_comments
Missing dependency in ajax_comments library file
Issue #2907652 by danmuzyka, jhedstrom: Fix tests on 8.4 danmuzyka
Issue #2998613 by beachston, danmuzyka: Pager URLs are broken git
Issue #2921978 by xdevx, qzmenko: Convert to use short array syntax (new coding standard)

• Issue #2996516 by Aston Victor: Coding standard
• Issue #2983918 by HiMyNameIsSeb, gnuget: On Windows UK keyboard @ will not start a mention

This is ALPHA2 of HTML Mail for Drupal 8.

Fix for SA-CONTRIB-2018-069 as in Core, and some bugs.

Still being in alpha test means that this version may be incomplete and some things may not work yet.