Allow post-review to set the changedescription field
Review Request #2594 — Created Sept. 18, 2011 and submitted
When updating an existing review request it is useful to be able to provide a description of what has changed between versions of the diff, and why. ReviewBoard's API supports this in the changedescription field of a review reqeuest draft resource, and this diff enables that field to be set via the post-review CLI.
* Tested the post-review command to update an existing review on my development server running HEAD with a comment. * Tried to add a --change-description to a new review request (it output the error and exited) * Ran unit test suite. 6 PASSES, 1 FAIL on the deprecated API test (because my test server is >1.5 so there is no deprecated API to test against)