Bulk of mesh. Excluded via #if MESH_ENABLED. LLModel still needs updated for strided vbos, Collada SDK needs to be wrangled, and misc pieces need to be found and brought over. Skipping inventory stuff until meshes are at least displayable.

indra/newview/lldrawable.h

@@ -269,6 +269,9 @@ public:
 		REBUILD_GEOMETRY= REBUILD_POSITION|REBUILD_TCOORD|REBUILD_COLOR,
 		REBUILD_MATERIAL= REBUILD_TCOORD|REBUILD_COLOR,
 		REBUILD_ALL		= REBUILD_GEOMETRY|REBUILD_VOLUME,
+#if MESH_ENABLED
+		REBUILD_RIGGED	= 0x00008000,
+#endif //MESH_ENABLED
 		ON_SHIFT_LIST	= 0x00010000,
 		BLOCKER			= 0x00020000,
 		ACTIVE			= 0x00040000,
@@ -280,6 +283,9 @@ public:
 		CLEAR_INVISIBLE = 0x01000000, // clear FORCE_INVISIBLE next draw frame
 		REBUILD_SHADOW =  0x02000000,
 		HAS_ALPHA		= 0x04000000,
+#if MESH_ENABLED
+		RIGGED			= 0x08000000,
+#endif //MESH_ENABLED
 		PARTITION_MOVE	= 0x10000000,
 	} EDrawableFlags;