better output, semplified to be more clear to understand.

added version number to the packages shown
before:
 newpkg -> (replacedpkg1, replacedpkg2, ...)

after:
 newpkg replaces replacedpkg1, replacedpkg2, ...

queueoperation.cpp

@@ -310,13 +310,12 @@ void QueueOperation::validationFinished(bool valid)
         out << '\n' << QObject::tr("The following packages are going to be replaced:") << '\n';
         foreach (Akabei::Package* pkg, m_transaction->toBeReplaced().keys()) {
             QList<Akabei::Package*> older = m_transaction->toBeReplaced().value(pkg);
-            out << pkg->name() << " -> (";
+            out << pkg->name() << " (" << pkg->version().toByteArray() << ") " << QObject::tr("replaces") << " ";
             foreach(Akabei::Package* replaced, older){
-                out << replaced->name();
+                out << replaced->name() << " (" << replaced->version().toByteArray() << ") ";
                 if (replaced != *(older.begin()))
                     out << QObject::tr(", ");
             }
-            out << ")";
         }
         out << endl;
     }