Talk about bringing a topic back from the dead . . .

Bard songs had been omitted from the same anti-gang stuff as other area spells, etc., mostly because they would have been a huge pain in the ass to include.

I realized today that reworking some of that infrastructure for bard edges neatly solved that problem, so now songs will work (next crash/reboot or so) the same as anything else with respect to the anti-ganging code.