Takeshi Umeda f43f1e0184 Add basic support for group actors (#12071)
* Show badge on group actor in WebUI

* Do not notify in case of  by following group actor

* If you mention group actor, also mention group actor followers

* Relax characters that can be used in username (same as Application)

* Revert "Relax characters that can be used in username (same as Application)"

This reverts commit 7e10a137b878d0db1b5252c52106faef5e09ca4b.

* Delete display_name method
2019-12-04 20:36:33 +01:00
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2019-09-04 20:44:08 +02:00
2019-11-13 23:02:10 +01:00
2016-08-17 17:58:00 +02:00
2018-05-25 18:36:26 +02:00