Decrease qsub_videochomp threads to 2

This makes for more overally efficiency, and now that I only have a
2-node cluster I saturate it a lot more.
Add annex-cost

This calculates the cost of a remote, which is useful when trying to
decide which remotes to try and fetch from.
Script to check cron successes
Rename broodwar to iccup
Fix mailphoto typo
Don't use NMH folders program
Allow hostname forcing in nsync
Switch to inbox on mailmaint
Include Friday on timesheet
Remove extra ffwrap, whatever that was
Add qemu-kvm wrapper script
Fix mailmaint to work
Parallelize nsync

I've gotten so many repositories that I think it's time that I just go
ahead and parallelize them.  I get a big win from parallelism because
most of the time I don't have anything new to sync, so I'm effectively
just hiding the massive network latency (as my git server is ~100ms
away).