Update release branches with docs improvements
We recently made some changes to ensure links are generated properly in our docs. Those changes won't be reflected on our release branches until the next release gets merged into the release branches, so in the meantime I picked back and merged forward those fixes to get our 2.12 release docs building again.
I'm mainly opening this to track the picks I made. At this point all the docs builders from 2.12-release and up are working again.
Updated by semyers over 5 years ago
cherry-picks to bring in the "fixedbugs" directive changes (needed on all projects):
cherry-picks to update release notes to use "fixedbugs" directive changes (not needed on all projects):
misc commits fixing other docs bugs (syntax errors that we fixed, or that time I picked ostree 1.2.1 docs back to 1.2.0):