[glib] build: Bump version to 2.53.0

[Philip Withnall <pwithnall src gnome org>]

commit 8e8deb133699208cc932969634095b13aa5a489e
Author: Philip Withnall <withnall endlessm com>
Date:   Thu Mar 23 21:13:39 2017 +0000

    build: Bump version to 2.53.0
    
    Ready for the new unstable release series.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 02479b2..d102b13 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,7 +30,7 @@ m4_define(glib_configure_ac)
 # <mclasen> on the unstable (ie master), interface age = 0
 
 m4_define([glib_major_version], [2])
-m4_define([glib_minor_version], [52])
+m4_define([glib_minor_version], [53])
 m4_define([glib_micro_version], [0])
 m4_define([glib_interface_age], [0])
 m4_define([glib_binary_age],