Update the image review docs to discuss zoom levels.

Review Request #9355 — Created Nov. 8, 2017 and submitted

Christian Hammond
Review Board

The image review docs now have a section on changing the zoom level of
the image. These discuss the various zoom levels that can be chosen,
along with the defaults used based on the filename and the image size.

The screenshot of the image review UI has also been updated to include
the new UI with the zoom level.

Built and viewed the docs. Checked for build and spelling errors.

Checked the new image to ensure pixel alignment.

David Trowbridge
  1. Ship It!
Christian Hammond
Review request changed

Status: Closed (submitted)

Change Summary:

Pushed to release-3.0.x (acfc014)