pgfw config parser module

diff --git a/lib/pgfw b/lib/pgfw
index c178424..17b5224 160000 (submodule)
--- a/lib/pgfw
+++ b/lib/pgfw
@@ -1 +1 @@
-Subproject commit c17842452b46d438ac3728755433d21dbd1d666d
+Subproject commit 17b52242c5abc08c40904cd539b7bc33e9b1a2d0