Flesh out the documentation on Ship It-related functionality.

Review Request #9295 — Created Oct. 19, 2017 and submitted — Latest diff uploaded

Information

Review Board
release-3.0.x
12070cd...

Reviewers

Our documentation on marking reviews with Ship It! was a bit stale and
didn't cover some of the modern features of approval. It's been
rewritten to better cover the methods for marking Ship It!, what a
"Fix It, then Ship It!" review means, and how to revoke a Ship It!. This
all comes with screenshots, helping to give people a visual on what this
all looks like.

Built the docs and read through them. Checked for build failures and
spelling errors.

Made sure the normal and high-res images aligned properly when
transitioning without causing any visual jump.