Merging r6075 through r6106 from trunk to ogl-es branch.

Burnings renderer changes.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6116 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/COBJMeshFileLoader.cpp

@@ -182,6 +182,8 @@ IAnimatedMesh* COBJMeshFileLoader::createMesh(io::IReadFile* file)
 					smoothingGroup=0;
 				else
 					smoothingGroup=core::strtoul10(smooth);
+
+				(void)smoothingGroup; // disable unused variable warnings
 			}
 			break;