added converting mesh of game object to Detour StatNavMesh (game object is defined by property "navmesh")

extern/recastnavigation/Detour/Include/DetourStatNavMeshBuilder.h

@@ -26,4 +26,8 @@ bool dtCreateNavMeshData(const unsigned short* verts, const int nverts,
 						 const unsigned char* dtris, const int ndtris, 
 						 unsigned char** outData, int* outDataSize);
 
+int createBVTree(const unsigned short* verts, const int nverts,
+						const unsigned short* polys, const int npolys, const int nvp,
+						float cs, float ch, int nnodes, dtStatBVNode* nodes);
+
 #endif // DETOURSTATNAVMESHBUILDER_H

extern/recastnavigation/Detour/Source/DetourStatNavMeshBuilder.cpp

@@ -160,7 +160,7 @@ static void subdivide(BVItem* items, int nitems, int imin, int imax, int& curNod
 	}
 }
 
-static int createBVTree(const unsigned short* verts, const int nverts,
+/*static*/ int createBVTree(const unsigned short* verts, const int nverts,
 						const unsigned short* polys, const int npolys, const int nvp,
 						float cs, float ch,
 						int nnodes, dtStatBVNode* nodes)

extern/recastnavigation/Recast/Include/Recast.h

@@ -496,5 +496,6 @@ bool rcBuildPolyMeshDetail(const rcPolyMesh& mesh, const rcCompactHeightfield& c
 
 bool rcMergePolyMeshDetails(rcPolyMeshDetail** meshes, const int nmeshes, rcPolyMeshDetail& mesh);
 
+bool buildMeshAdjacency(unsigned short* polys, const int npolys, const int nverts, const int vertsPerPoly);
 
 #endif // RECAST_H

extern/recastnavigation/Recast/Source/RecastMesh.cpp

@@ -32,7 +32,7 @@ struct rcEdge
 	unsigned short poly[2];
 };
 
-static bool buildMeshAdjacency(unsigned short* polys, const int npolys,
+/*static */bool buildMeshAdjacency(unsigned short* polys, const int npolys,
 							   const int nverts, const int vertsPerPoly)
 {
 	// Based on code by Eric Lengyel from: