move bmesh operator calling into its own file.

source/blender/python/bmesh/bmesh_py_ops_call.h

@@ -30,4 +30,12 @@
 #ifndef __BMESH_PY_OPS_CALL_H__
 #define __BMESH_PY_OPS_CALL_H__
 
+typedef struct {
+	PyObject_HEAD /* required python macro   */
+	const char *opname;
+} BPy_BMeshOpFunc;
+
+
+PyObject *BPy_BMO_call(BPy_BMeshOpFunc *self, PyObject *args, PyObject *kw);
+
 #endif /* __BMESH_PY_OPS_CALL_H__ */