Added more accurate but more expensive raycast for BillboardSet, which approximates the individual billboards as spheres and gives the billboard index as the subobject. RAY_TRIANGLE level raycast must be used to enable it. Removed the RAY_AABB_NOSUBOBJECTS raycast level, as it was not used anywhere.
Added Development Base. This sets Debug Information for Debug Builds to /C7 and none on Release Builds. Modifies the install settings and ignore flag as well.
Modified Sound to provide its own unique category for UI sounds
Set Texture and Material Quality / AF parameters during startup from Engine Parameters.