[ekiga] Made ekiga compile with recent opal svn

[Julien Puydt <jpuydt src gnome org>]

commit e446d985c10103f38be08fb133885a992abcd0fe
Author: Julien Puydt <jpuydt gnome org>
Date:   Mon May 3 13:43:54 2010 +0200

    Made ekiga compile with recent opal svn

 lib/engine/components/opal/opal-call.cpp |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/lib/engine/components/opal/opal-call.cpp b/lib/engine/components/opal/opal-call.cpp
index 985e98a..1667876 100644
--- a/lib/engine/components/opal/opal-call.cpp
+++ b/lib/engine/components/opal/opal-call.cpp
@@ -157,11 +157,11 @@ Opal::Call::toggle_hold ()
   PSafePtr<OpalConnection> connection = get_remote_connection ();
   if (connection != NULL) {
 
-    on_hold = connection->IsConnectionOnHold (false);
+    on_hold = connection->IsOnHold (false);
     if (!on_hold)
-      connection->HoldConnection ();
+      connection->Hold (false, true);
     else
-      connection->RetrieveConnection ();
+      connection->Hold (false, false);
   }
 }