trunk r7383: map link status indicators do not work

[richlv]

create a map with two elements and a link, make it have different style (like colour etc) when a trigger goes off (as a link status indicator).
make the trigger fail - link style is not changed.
this works as expected in 1.6.4

[richlv]

hmm, i upgraded to rev 7414 and redid the config - now it works.
most likely i misconfigured something, sorry for the noise.