* Some ESLint fixes
* Add login/logout signal to API, clear mentions on logout and flush cookies on login/logout
* Fix issue where local and HTTP-only servers would not validate correctly
* Reduce noise of renderer logging, adjust a few local renderer logs to be louder when needed
* Fallback to beginning of hostname for servers that don't change the site name
* Fix Save Image crash
* Update the name for insecure servers too
* Fix test
* Fix lint
* Reduce repetition