Allow users to edit their own tickets

Non-power-users can edit their own comments, but not their tickets. That is annoying when one makes mistakes in the syntax. There is a history of changes, so it really wouldn't be a problem to allow that.

The required permissions according to [TracPermissions] seems to be TICKET_EDIT_DESCRIPTION. TICKET_EDIT_CC would also be useful (#8881 (closed)), as I can put people on CC when I create a ticket, but I cannot change that later.

Trac metadata

Trac field	Value
Version	7.8.2
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Trac & Git
Test case
Differential revisions
BlockedBy
Related
Blocking
CC
Operating system
Architecture

mentioned in issue #8881 (closed)

changed weight to 5

added Tbug Trac import infrastructure labels

Indeed, that would be a good thing.

I've just granted both, TICKET_EDIT_DESCRIPTION and TICKET_EDIT_CC, to the authenticated users

However, I doubt that #8881 (closed) will be resolved by that, as there's an implicit set of subscribers (i.e. those that have commented on the ticket) which doesn't show up in the CC property

closed

Modifying a ticket works, including changing CC.

Trac metadata

Trac field	Value
Resolution	Unresolved → ResolvedFixed

added Pnormal label