port renaming

[Mark Linimon]

On Thu, Jul 16, 2015 at 06:23:03PM +0100, Vsevolod Stakhov wrote:
> 3) many items are missing in MOVED (and I've recently missed one when
> changing a port, for example)

Please file PRs for missing entries.  I have a portsmon page that
attempts to correlated the category/Makefiles to MOVED and also check for
category/portname entries that are disconnected.  I audit this once or
twice a month.  I am not aware of anything inconsistent ATM.

mcl