Feature #1112: onedb restores the original DB if the upgrade process fails
Feature #1112: onedb restores the original DB if the upgrade process fails

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