Testing v1.2.0 release.

[lukebp]

This issue serves to document testing the v1.2.0 release on test-proposals.

The release contents can be seen in #1516. Please verify all user facing features or bug fixes that you wrote are working correctly on test-proposals. Post a comment to this issue to document the verification.

[lukebp]

Verified politeiavoter password prompt (#1490).

[thi4go]

Verified add missing error return (#1496).

[lukebp]

@amass01 can you verify all of the features and bug fixes that you wrote are working correctly on test-proposals?

[amass01]

Don't have admin rights to verify the SetStatusReply.
The mysql col fix doesn't affect this release.

Edit: Got an admin user will test it in a bit.

[amass01]

Verified with @lukebp:

1. multi: Add proposal author updates. (multi: Add proposal author updates. #1491)
2. comments: Update signature and settings. (comments: Update signature and settings. #1487)

[amass01]

Verified records: Fix SetStatusReply wrong username bug. (#1509)

[lukebp]

The v1.2.0 user facing features and bug fixes have been verified on test-proposals. Thanks everyone.