Switch to libwnck (patch from Nick Schermer nick@xfce.org, bug #3487)

(Old svn revision: 27011)

configure.ac.in

@@ -8,6 +8,7 @@ m4_define([xfwm4_version], [4.5.0])
 m4_define([gtk_minimum_version], [2.6.0])
 m4_define([xfce_minimum_version], [4.4.0])
 m4_define([xcomposite_minimum_version], [0.2])
+m4_define([wnck_minimum_version], [2.12])
 m4_define([startup_notification_minimum_version], [0.5])
 m4_define([intltool_minimum_version], [0.31])
 
@@ -61,10 +62,11 @@ AC_CHECK_LIB([Xext], [XShapeCombineShape],
   ], [], [$LIBX11_CFLAGS $LIBX11_LDFLAGS $LIBX11_LIBS])
 
 XDT_CHECK_PACKAGE([GTK], [gtk+-2.0], [gtk_minimum_version])
-XDT_CHECK_PACKAGE(LIBXFCE4MCS_CLIENT, libxfce4mcs-client-1.0, [xfce_minimum_version])
-XDT_CHECK_PACKAGE(LIBXFCE4MCS_MANAGER, libxfce4mcs-manager-1.0, [xfce_minimum_version])
+XDT_CHECK_PACKAGE([LIBXFCE4MCS_CLIENT], [libxfce4mcs-client-1.0], [xfce_minimum_version])
+XDT_CHECK_PACKAGE([LIBXFCE4MCS_MANAGER], [libxfce4mcs-manager-1.0], [xfce_minimum_version])
 XDT_CHECK_PACKAGE([LIBXFCE4UTIL], [libxfce4util-1.0], [xfce_minimum_version])
-XDT_CHECK_PACKAGE(LIBXFCEGUI4, libxfcegui4-1.0, [xfce_minimum_version])
+XDT_CHECK_PACKAGE([LIBXFCEGUI4], [libxfcegui4-1.0], [xfce_minimum_version])
+XDT_CHECK_PACKAGE([LIBWNCK], [libwnck-1.0], [wnck_minimum_version])
 XFCE_MCS_PLUGIN([XFCE_MCS_MANAGER], [xfce_minimum_version])
 
 dnl
@@ -218,6 +220,7 @@ themes/default.keys/Makefile
 themes/default-4.0/Makefile
 themes/default-4.2/Makefile
 themes/default-4.4/Makefile
+themes/kokodi/Makefile
 themes/moheli/Makefile
 themes/sassandra/Makefile
 themes/stoneage/Makefile