slightly more work on chameleon IK legs

chameleon procedural animation has been improved for the legs. they move more chameleon like

Chameleon gets redder the more damage it takes + All the scripts handling the creature have been harmonised and optimized significantly

chameleon has more tweaks and better stain mapping

Oruai sphere now has a nice death sequence. + Chameleon has a health bar and 33% chance to drop a heart. thought this would make it feel more worth killing

changed the way chameleon is structured, so that it can be hit in the head. + more tweaking

chameleon now has invisibility camouflage

Real Chameleon.

fixed constant retrigger on living formation

mule sound given cool down