Removed the HAPI_AssetId, HAPI_ObjectId, HAPI_GeoId, and HAPI_MaterialId typedefs and replaced their use with HAPI_NodeId.
Removed the HAPI_AssetId, HAPI_ObjectId, HAPI_GeoId, and HAPI_MaterialId typedefs and replaced their use with HAPI_NodeId.

sideeffects/HoudiniEngineForMaya,sideeffects/HoudiniEngineForMaya,sideeffects/HoudiniEngineForMaya