updated signatures
MAKE_SIGNATURE(S_StartSound, "engine.dll", "40 57 48 81 EC ? ? ? ? 48 83 79", 0x0);
MAKE_SIGNATURE(KeyValues_Initialize, "engine.dll", "40 53 48 83 EC ? 48 8B D9 66 C7 41", 0x0);
MAKE_SIGNATURE(CM_TraceToLeaf_True, "engine.dll", "48 8B C4 53 56 48 81 EC ? ? ? ? 48 8B B1 ? ? ...