Make an option for displaying only usernames instead of the whole SIP address.

Move options button in waiting room because of readability. Add a confirmation before calling a group from conversation. Make an option to set RLS URI. Avoid to close smart search bar when changing focus. It will now close only on empty text, esc keybutton or by manually closing it (cross icon when text has been entered) Hide "adding contact" if search box is empty. Add a switch in accounts selection to easily register them. Update SDK to 5.2.81