- Group protection status wasn't changed via a command.
- Group renaming didn't check group owner (and in fact changed the owner,
just like renaming a sign...).
- Added owner checks to other group commands.
- Invalidate window data after the command has been completed instead of after
the command has been sent. This fixes gui issues in network play.
- Group protection status wasn't changed via a command.
- Group renaming didn't check group owner (and in fact changed the owner,
just like renaming a sign...).
- Added owner checks to other group commands.
- Invalidate window data after the command has been completed instead of after
the command has been sent. This fixes gui issues in network play.