Sunstone: small improvements to passwd operations
Sunstone: small improvements to passwd operations

Inform user that password change was successful.

Empty the new password box when dialog is re-opened.
(cherry picked from commit 519b7f263b5cb4b399b67cb9259d9e8fff2e84c6)

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