bug #519: Add -x option to oneuser list (cherry picked from commit 27796743c82032147ade9c47c8109267313a07c5)
bug #519: Add -x option to oneuser list
(cherry picked from commit 27796743c82032147ade9c47c8109267313a07c5)

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