checking repositories and downloading C files (this was a TODO item).
Give a clear hard error if ALL repositories failed
(failed to connect, download or parse).
Make a few commands work regardless of repository status.
In fact, these don't connect to repositories at all since they
don't need to. Thus, these commands are always available:
./unrealircd module [uninstall|generate-repository|parse-c-file]
of which only 'uninstall' is of importance for end-users.
Finally, make parse-c-file print a better error in case the file
could not be opened. Note that this command is only there for
module developers and repository managers, not end-users.
Bram Matthys