- watchdog bites now in case of 'Failed to stop TX' instead of 'Could not stop RX'
- instead of reboot, reset wifi and add enable batman-adv on wifi again
This enables heartbeat (blinking depending on the load).
DIR300: The little triangle/circle led
wr741: The sun
wr1043: SYS
Fonera: Power (only on 2200; seems to be hard-wired on 2100)
Signed-off-by: Tim Niemeyer <tim.niemeyer@mastersword.de>