Fix Sphere Spinning

This fixes the sphere turning bug as described at http://forum.guildofwriters.org/viewtopic.php?p=63604#p63604

When multiple players are in the age, the remote player is thought to be a quab and causes the quab count to be decremented. This can lead to the python thinking there are 255/-1 quabs left, instead of zero.

This changeset depends on H-uru/Plasma#342