Prevent adding myself to todo list
Summary
It's possible to add a task to todo list by citing text that contains own username.
Steps to reproduce
- Person1 writes a comment that mentions your username.
- Todo is created by Person1 - ok
- Respond to the comment by citing sentence with your username
- Todo is created by you - not ok
Relevant logs and/or screenshots
This comment written by my me created a todo for me because it mentions my username fdroid/fdroidclient#812 (comment 26120651)
Possible fixes
- Mentions inside citation should not create todo - todo had been created before for that sentence - preffered
- Prevent creating todo from my comments for me.