bug #1757: add vncunused to xen deployment
bug #1757: add vncunused to xen deployment

alvarosimon/one,fasrc/one,tuxmea/one,OpenNebula/one,mattthias/one,cloudweavers/one,juanmont/one,cloudweavers/one,ohamada/one,spirit03/one,dberzano/opennebula-torino,juanmont/one,unistra/one,Terradue/one,dberzano/opennebula-torino,hsanjuan/one,alvarosimon/one,mattthias/one,cloudweavers/one,baby-gnu/one,ggalancs/one,unistra/one,mattthias/one,spirit03/one,baby-gnu/one,mattthias/one,cloudweavers/one,juanmont/one,juanmont/one,goberle/one,OpenNebula/one,fasrc/one,atodorov-storpool/one,OpenNebula/one,goberle/one,abelCoronado93/one,fasrc/one,atodorov-storpool/one,cloudweavers/one,mattthias/one,tuxmea/one,fasrc/one,atodorov-storpool/one,alvarosimon/one,dberzano/opennebula-torino,tuxmea/one,cloudweavers/one,abelCoronado93/one,ohamada/one,tuxmea/one,dberzano/opennebula-torino,alvarosimon/one,cloudweavers/one,OpenNebula/one,goberle/one,ohamada/one,baby-gnu/one,baby-gnu/one,spirit03/one,spirit03/one,fasrc/one,atodorov-storpool/one,ohamada/one,dberzano/opennebula-torino,juanmont/one,dberzano/opennebula-torino,ggalancs/one,spirit03/one,cloudweavers/one,hsanjuan/one,juanmont/one,OpenNebula/one,mattthias/one,baby-gnu/one,baby-gnu/one,juanmont/one,abelCoronado93/one,hsanjuan/one,tuxmea/one,abelCoronado93/one,baby-gnu/one,atodorov-storpool/one,goberle/one,unistra/one,tuxmea/one,Terradue/one,hsanjuan/one,hsanjuan/one,OpenNebula/one,fasrc/one,mattthias/one,unistra/one,juanmont/one,spirit03/one,ohamada/one,hsanjuan/one,alvarosimon/one,atodorov-storpool/one,ggalancs/one,dberzano/opennebula-torino,mattthias/one,atodorov-storpool/one,goberle/one,ggalancs/one,ggalancs/one,fasrc/one,goberle/one,OpenNebula/one,Terradue/one,goberle/one,ohamada/one,fasrc/one,hsanjuan/one,tuxmea/one,ggalancs/one,Terradue/one,tuxmea/one,Terradue/one,Terradue/one,unistra/one,goberle/one,ohamada/one,abelCoronado93/one,ggalancs/one,abelCoronado93/one,OpenNebula/one,abelCoronado93/one,baby-gnu/one,ohamada/one,unistra/one,spirit03/one,hsanjuan/one,juanmont/one,OpenNebula/one,atodorov-storpool/one,Terradue/one,atodorov-storpool/one,alvarosimon/one,spirit03/one,abelCoronado93/one,unistra/one,alvarosimon/one,Terradue/one,ggalancs/one,alvarosimon/one,unistra/one