enable gpio output when boot is complete

[Tim Curtis]

Run the commands below. If they all return "1" then high likelihood that moOde has successfully completed its boot sequence and all is well.

Code:

pi@rp1:~ $ moodeutl -q "select value from cfg_system where param='wrkready'"
1
pi@rp1:~ $ pgrep -c watchdog.sh
1
pi@rp1:~ $ pgrep -c mpd
1