xdg-shell: Bump unstable version

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>

clients/simple-damage.c

@@ -642,7 +642,7 @@ static const struct xdg_shell_listener xdg_shell_listener = {
 	xdg_shell_ping,
 };
 
-#define XDG_VERSION 4 /* The version of xdg-shell that we implement */
+#define XDG_VERSION 5 /* The version of xdg-shell that we implement */
 #ifdef static_assert
 static_assert(XDG_VERSION == XDG_SHELL_VERSION_CURRENT,
 	      "Interface version doesn't match implementation version");

clients/simple-egl.c

@@ -741,7 +741,7 @@ static const struct xdg_shell_listener xdg_shell_listener = {
 	xdg_shell_ping,
 };
 
-#define XDG_VERSION 4 /* The version of xdg-shell that we implement */
+#define XDG_VERSION 5 /* The version of xdg-shell that we implement */
 #ifdef static_assert
 static_assert(XDG_VERSION == XDG_SHELL_VERSION_CURRENT,
 	      "Interface version doesn't match implementation version");

clients/simple-shm.c

@@ -352,7 +352,7 @@ static const struct xdg_shell_listener xdg_shell_listener = {
 	xdg_shell_ping,
 };
 
-#define XDG_VERSION 4 /* The version of xdg-shell that we implement */
+#define XDG_VERSION 5 /* The version of xdg-shell that we implement */
 #ifdef static_assert
 static_assert(XDG_VERSION == XDG_SHELL_VERSION_CURRENT,
 	      "Interface version doesn't match implementation version");

clients/window.c

@@ -5245,7 +5245,7 @@ static const struct xdg_shell_listener xdg_shell_listener = {
 	xdg_shell_ping,
 };
 
-#define XDG_VERSION 4 /* The version of xdg-shell that we implement */
+#define XDG_VERSION 5 /* The version of xdg-shell that we implement */
 #ifdef static_assert
 static_assert(XDG_VERSION == XDG_SHELL_VERSION_CURRENT,
 	      "Interface version doesn't match implementation version");