renamed videos-pi-mount => nfs-pi-mount-videos
nfs-pi-mount-videos: chmod +x
video-sync: add a script for syncing videos between external and internal drives
nfs-pi-mount-videos: bash => perl
nfs-pi-mount-videos: pull variables out, use ipmagic to get pi IP
snapshot: expand usage a bit
snapshot: pull snapshot() to a sub
snapshot: disallow PREFIX=BACKUP to avoid clobbering backup
backup: moved ~/bin => install/root-files/usr/local/bin
backup: dont hardcode BACKUP as the prefix
backup: pull run("sync") out of makeSnapshot() and into backup()
backup: pull snapshot script into backup
install[sudoers]: dont hardcode conf dir
bashrc: add alias "snapshot" => "backup --snapshot"
backup: note in the usage that PREFIX != BACKUP
backup: getLastBackupSnapshot => getLastSnapshot
backup: instead of sorting subvolumes, assert that they are already sorted
backup: pull getSnapshots() out of getLastSnapshot(), and check ALL prefix-named snapshots for existence
backup: add an option to delete subvolumes of the same prefix, leaving some number of snapshots
install[scriptscript]: hardcode home as /home/SUDO_USER when run as root