This is a significant bug fix release. It addresses compatibility with

GitLab API v4, fixing scalability issues in the New Review Requesrt

page, fixes race conditions with the creation of review requests and

reviews, cache issues with diff errors, diff expansion issues when

looking at commits, and display issues with empty review request

fieldsets. It also improves the Markdown text editing experience, fixing

a number of visual rough-edges and CodeMirror editing quirks.

Built the docs. Checked for build errors, spelling errors, and bad links.