3627: "My Projects" is now called "Home" and is always selectable in choosers.
3627: Grey out unselectable projects in chooser.
3627: More consistent icons/headings in projects dropdown and chooser.
3627: Really make Home project selectable in project chooser.
3627: Add hover highlight to Home project on dashboard.
Merge branch '3627-selectable-projects' closes #3627
Run the task setup script inside the container (if any), instead of
running setup on the host, using bind-mount for CRUNCH_SRC, and
assuming other directories have already been set up in the docker
image.

No issue #
Ensure source_version is a string, even when it consists entirely of decimal digits. refs #3112
Fix label for API endpoint. Re-order fields. refs #3112