Bug#681783: gnome-core metapackage network-manager dependency

[Ian Jackson <ijackson@chiark.greenend.org.uk>]

unmerge 681834
retitle 681834 Dependency from network-manager to gnome
reopen 681834 =
thanks

We have dealt with the general issue of Recommends in metapackages.

We have been also discussing the merits of the specific hard
dependency from gnome-core to network-manager-gnome (pulling in
network-manager), in #681834.  See the bug log and email thread for
#681834.

However, even though we have been treating these issues separately,
these bugs were merged at the point when Don closed #681783 (the
general issue), so #681834 fell off our todo list.

So: unmerge and reopen #681834 and clarify the title.

Ian.