1. Ability to rename users locally or revert to their original name.

2. For users in the contact list that have not been renamed locally, change their name if they change it online. I have added some users, I see them with the old username in my contact list and the new name in the chat rooms.

3. A way to share a link to my user. Like a magnet link for users. Later these could be also extended to point to specific files or directories in the user's shares.

Thanks! :)