Returns a hash reference containing customer package information. The hash reference contains the following keys:
-=pkg_label
+=over 4
+
+=item pkg_label
Name of this package
-=pkgpart
+=item pkgpart
Part package primary key
-=classnum
+=item classnum
Package class number
-=error
+=item error
error message if errror.
=back
-=back
-
=item list_svcs
Returns service information for this customer.