[releng] Ship both libwnck 2 & 3

[fpeters src gnome org]

commit c1fa406c28b0380f951fbf5c7f601e0ed6f87849
Author: Frédéric Péters <fpeters 0d be>
Date:   Wed Feb 2 09:29:33 2011 +0100

    Ship both libwnck 2 & 3

 tools/smoketesting/tarball-conversion.config |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/tools/smoketesting/tarball-conversion.config b/tools/smoketesting/tarball-conversion.config
index 2d4200b..da0a6a0 100644
--- a/tools/smoketesting/tarball-conversion.config
+++ b/tools/smoketesting/tarball-conversion.config
@@ -279,7 +279,8 @@
     <package name="telepathy-glib"              set="core"/>
     <package name="gnome-desktop" limit="2.90"  set="core"/>
     <package name="totem-pl-parser"             set="core"/>
-    <package name="libwnck"                     set="core"/>
+    <package name="libwnck" limit="2.90"        set="core"/>
+    <package name="libwnck-3" module="libwnck"  set="core"/>
     <package name="mm-common"                   set="core"/>
     <package name="glibmm"                      set="core"/>
     <package name="atkmm"                       set="core"/>