cliffsnotes:
$Core::WetnessTexture = "core/rendering/images/wetMap.png"; //for the influence degree map
probes/skylight have a new canDamp boolean, set to off for probes, on for skylight by default.
:levelinfo has a dampness multiplier (0-1)
kicked up numTextures from 8 to 16 for shaderdata and postfx since that hit the 8 texture-in prior limit, and we've already adopted apis that can handle the higher count
Re-enables logic for looking up existing material(generally just for in-place autoimport) and creates the material asset off of that. Also adds logic to look up the mapTo if it exists if the material name lookup fails.
Adds initial pass at re-enabling the sis file support for shape importing. In the event the UseManualShapeConfigRules setting is disabled(which it is by default) it will try and find the matching sis file and apply the rules from that to the config. Once the processing/import is done on the shape, the cached values of the main config are restored again.
Adds initial fbx.sis file. Needs to have the fields standardized to the config names.
