[RELEASE] merge 2.5.1 to master

[luciofm]

DON'T MERGE YET

[rafaelks]

This PR is currently BETA channel. 👍

- Improve the deeplink support to not require auth values;
- Clear notifications when opening a room;
- Added support to authenticate using WordPress;
- Fixed typing status to the logged in user;
- Fixed a problem with uppercased URL scheme;
- Fixed some crashes introduced in 2.5.0;