* stable-3.0:
README: Remove IRC from the 'Getting in contact" section
Don't make the App reload when users go to the dashboard
On initial load - FE decide if to show 404 otherwise it reloads
Close changes oldest-change-first when merging on push
Documentation: Fix pgm-reindex link in note-db page
Submit: Show submit with tooltip when unauthorized/WIP
Submit: Do not ignore problems for the change itself
Change-Id: I32daebfe5fb4c67810fd8512ce46b865089f99fc