Merge branch 'master' of https://github.com/mmistakes/minimal-mistakes

Update CHANGELOG and history

Update Chinese translation for date_label. (#1205)

_config.yml - Steam ID explanation comment (#1204)

_config.yml - author LinkedIn example comment (#1203)

Reduce amount of blank pages when printing in Chrome

Close #1196

Update CHANGELOG and history

Do not print the comments form (#1195)

Add `.page__comments-form` to "non-printing" selectors in print styles

Update CHANGELOG and history

License url fixed (#1189)

Fix heading

Bump :gem: to 4.5.1

Add note about setting Discourse `server` as a scheme-less URL
eg. `meta.discourse.com` and not `http://meta.discourse.com`

Close #1182

Update CHANGELOG and history

Replace old Disqus script with Universal Embed Code (#1179)

* update embeddable disqus javascript

* Update disqus.html

Update CHANGELOG, history, and documentation

Added Danish translation. (#1188)

* Added Danish translation.

* Fixed typo

Merge branch 'rjkaes-escape-url-in-social-share'

Update CHANGELOG and history

URL Encode Title and Page URL in Social Share Links

The links to the various social networks include data from the post
(title and url) which can contain URL special characters.  Pass each of
the generated URLs through Liquid's `url_encode` filter to build HTML
complaint URLs.