First go at a connection object for Zebra. You can now get a

First go at a connection object for Zebra. You can now get a
connection object by doing:

my $Zconn = C4::Context->Zconn;

My initial tests indicate that as soon as your funcion ends
(ie, when you're done doing something) the connection will be
closed automatically. There may be some other way to make the
connection more stateful, I'm not sure...