0.12dev: Improved display of `trac-admin help`.
* Added a short form when displaying help for all commands. * Added a long form when displaying help for a single command, and for the `TracAdminHelp()` macro. * Fixed incorrect completion algorithm. * Improved `help` command completion.
This closes #7788.
Authored by: rblank 2008-11-14
Parent: [r7680]
Child: [r7682]