added qcommon/md4.cpp
added icarus/GameInterface.cpp
added renderer/tr_main.cpp
added ghoul2/G2_API.cpp
added ghoul2/G2_misc.cpp
added G2_bolts, G2_bones, and G2_surfaces
added game/q_math.cpp
fixed more unresolved type errors
added qcommon/cm_shader.cpp
added qcommon/cm_trace.cpp
added qcommon/cm_patch.cpp
added qcommon/cm_polylib.cpp
added server/NPCNav/navigator.cpp
added icarus/Q3_Registers.cpp