besides bringing gkrellm and the plugins up2date, this introduces a new
port structure, where all plugins are located in sysutils/gkrellm/plugins.
the set of plugins consists of:
aclock, bgchg, flynn, itime, kam, launch, mailwatch, mms, moon, mss, reminder
shoot, stock, sun, volume, weather and wireless
ports done and maintained by Peter Hessler <spambox@theapt.org>
all prior maintainers either agreed to him taking over their plugins or
timed out.
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