Move deprecated GRel to deprecated/

Keep the docs for now, though.  We'll remove them after a few more
cycles.

https://bugzilla.gnome.org/show_bug.cgi?id=659427

glib/Makefile.am

@@ -112,7 +112,8 @@ uninstall-ms-lib:
 	$(uninstall_ms_lib_cmd)
 
 deprecated_sources = \
-	deprecated/gallocator.c
+	deprecated/gallocator.c		\
+	deprecated/grel.c
 
 libglib_2_0_la_SOURCES = 	\
 	$(deprecated_sources)	\
@@ -163,7 +164,6 @@ libglib_2_0_la_SOURCES = 	\
 	gprimes.c		\
 	gqsort.c		\
 	gqueue.c		\
-	grel.c			\
 	grand.c			\
 	$(gregex_c)		\
 	gscanner.c		\
@@ -236,7 +236,8 @@ glibinclude_HEADERS =   \
 
 deprecatedincludedir=$(includedir)/glib-2.0/glib/deprecated
 deprecatedinclude_HEADERS = \
-	deprecated/gallocator.h
+	deprecated/gallocator.h		\
+	deprecated/grel.h
 
 glibsubincludedir=$(includedir)/glib-2.0/glib
 glibsubinclude_HEADERS =   \
@@ -283,7 +284,6 @@ glibsubinclude_HEADERS =   \
 	gqueue.h	\
 	grand.h		\
 	$(gregex_h)	\
-	grel.h		\
 	gscanner.h	\
 	gsequence.h	\
 	gshell.h	\

glib/deprecated/grel.c

@@ -29,18 +29,17 @@
 
 #include "config.h"
 
+#include "grel.h"
+
+#include <glib/gmessages.h>
+#include <glib/gtestutils.h>
+#include <glib/gstring.h>
+#include <glib/gslice.h>
+#include <glib/ghash.h>
+
 #include <stdarg.h>
 #include <string.h>
 
-#include "ghash.h"
-#include "gmessages.h"
-#include "gtestutils.h"
-#include "gstring.h"
-
-#undef G_DISABLE_DEPRECATED
-
-#include "grel.h"
-
 /**
  * SECTION:relations
  * @title: Relations and Tuples

glib/deprecated/grel.h

@@ -66,8 +66,6 @@ struct _GTuples
  * g_relation_count() counts ...
  */
 
-#ifndef G_DISABLE_DEPRECATED
-
 GRelation* g_relation_new     (gint         fields);
 void       g_relation_destroy (GRelation   *relation);
 void       g_relation_index   (GRelation   *relation,
@@ -94,8 +92,6 @@ gpointer   g_tuples_index     (GTuples     *tuples,
                                gint         index_,
                                gint         field);
 
-#endif
-
 G_END_DECLS
 
 #endif /* __G_REL_H__ */

glib/glib.h

@@ -69,7 +69,6 @@
 #include <glib/gquark.h>
 #include <glib/gqueue.h>
 #include <glib/grand.h>
-#include <glib/grel.h>
 #include <glib/gregex.h>
 #include <glib/gscanner.h>
 #include <glib/gsequence.h>
@@ -97,6 +96,7 @@
 
 #ifndef G_DISABLE_DEPRECATED
 #include <glib/deprecated/gallocator.h>
+#include <glib/deprecated/grel.h>
 #endif
 
 #undef __GLIB_H_INSIDE__