Ifw: Build the qt_menu.nib into the installer framework package

Change-Id: I70bb6fa771663adc52c80a3a8d62324cae77ee46
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
Qt Creator: reorder dmg creation

Change-Id: I37d4e1bef7fd823da9008b7993abc88d5de04603
Reviewed-by: Eike Ziller <eike.ziller@digia.com>