Tweak default settings to be more dynamic
Tweak default settings to be more dynamic

A slight update to default settings to make the simulation more
dynamic: faster spawns, more motes, a rate of feeding that outpaces
mote spawns, and slightly fewer spikes.

Signed-off-by: Zac Delventhal <593147d2808cd66b7e2ad59ca4b0c07d6c52cddd@gmail.com>

meeba-farm/meeba-farm,meeba-farm/meeba-farm