Fix #3356 js not properly included
Update permission.md

Throws warning without call of parent::init()
Merge pull request #3543 from spekulatius/patch-1

Update permission.md
Merge pull request #3459 from jdemeschew/3356-fix-js-not-properly-included

Fix #3356 js not properly included
Better tests for SSViewer::flush & Flushable
BUG Fix flushing of SSViewer cache via testing
Merge pull request #3549 from tractorcow/pr/3545

API Tweak in SSViewer::flush
API Enable re-authentication within the CMS if a user session is lost
BUG Resolve issue with error redirection being ignored within CMS
BUG Fix issue with invalid securityID being re-emitted on failure