[gimp] modules: Add missing include.

[Michael Henning <mhenning src gnome org>]

commit b34fbb21fc02a11e7336cdb1e8fd430a25a8e68e
Author: Michael Henning <drawoc darkrefraction com>
Date:   Tue Apr 15 19:04:41 2014 -0400

    modules: Add missing include.
    
    614c61a3dd19eacb00149f094aca930d30c333b0 removed the #include <glib.h>,
    which is needed for the #ifdef G_OS_WIN32 to work.

 modules/display-filter-lcms.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/modules/display-filter-lcms.c b/modules/display-filter-lcms.c
index c6c7c4e..2561f14 100644
--- a/modules/display-filter-lcms.c
+++ b/modules/display-filter-lcms.c
@@ -17,6 +17,8 @@
 
 #include "config.h"
 
+#include <glib.h>
+
 #include <string.h>
 
 #ifdef G_OS_WIN32