* usr/bin/byobu-status, usr/lib/byobu/battery, usr/lib/byobu/cpu_freq, usr/lib/byobu/custom, usr/lib/byobu/disk, usr/lib/byobu/disk_io, usr/lib/byobu/distro, usr/lib/byobu/ec2_cost, usr/lib/byobu/entropy, usr/lib/byobu/fan_speed, usr/lib/byobu/hostname, usr/lib/byobu/load_average, usr/lib/byobu/memory, usr/lib/byobu/network, usr/lib/byobu/processes, usr/lib/byobu/raid, usr/lib/byobu/rcs_cost, usr/lib/byobu/swap, usr/lib/byobu/uptime, usr/lib/byobu/wifi_quality: - help ensure that a status is printed - this fixes byobu status on some slower systems - use the last cached status, if the current one doesn't return