* Improved Markdown highlighting for links, code, HTML, and usernames.
* Improved style of profile menu groups.
* Fixed copying from the editor to preserve plain text.
* Fixed some glitches with scrolling in the post editor.
* Fixed unusual highlighting when scrolling in Posts, Pages, and Replies.
* Fixed compatibility with some aspects of third-party Micropub and IndieAuth servers.
* Fixed the editor losing focus when pressing return key.