Add /plugins python_version command

src/plugins/python_plugins.c

@@ -65,6 +65,12 @@ _unref_module(PyObject *module)
     Py_XDECREF(module);
 }
 
+const char*
+python_get_version(void)
+{
+    return Py_GetVersion();
+}
+
 void
 python_env_init(void)
 {
@@ -72,9 +78,6 @@ python_env_init(void)
 
     python_init_prof();
 
-    const char *ver = Py_GetVersion();
-    cons_show("PYTHON: %s", ver);
-
     gchar *plugins_dir = plugins_get_dir();
     GString *path = g_string_new("import sys\n");
     g_string_append(path, "sys.path.append(\"");