Hi!
I've been thinking that the /panzerwaron command is really fun, for example, in the baserace map. However, could it be updated to include gravity reduction? In addition, there is such a small problem that panzerwar does not end when the map ends itself, but you have to make a new /callvote panzerwaroff. I've also tested for fun on my own local server just by editing votes.db in this style:
**********
name = panzerwaron
message = ^1Enable Panzerwar?
help = Enable Panzerwar
exec = !panzerwar 1; g_gravity 200; qsay ^1Panzerwar ON - Gravity 200!
**********
name = panzerwaroff
message = ^1Disable Panzerwar?
help = Disable Panzerwar
exec = !panzerwar 0; g_gravity 800; qsay ^2Panzerwar OFF - Gravity 800.
**********
this has worked great