Bug#383611: choose-mirror

["Tuncer Ayaz" <tuncer.ayaz@gmail.com>]

update:
being able to select choose-mirror in expert mode helps a lot but
it still does not allow specifying ftp:// instead of http:// access.

therefore, let's reduce my problem set to:
- allow complete repo url specification in choose-mirror

btw, as I had to enter the repo-info twice I'm not sure it was
choose-mirror that was being called twice or another module
the 2nd time although it looked the same.

would it make sense to change the bug-report's package to
choose-mirror?

so, depending on the bug-tracker's feature we should maybe
close this bug and I will re-open it for choose-mirror instead.