merge r1541 from branches/ganeti/ganeti-1.2
merge r1541 from branches/ganeti/ganeti-1.2

more information for VNC console port

Reviewed-by: ultrotter



andir/ganeti,onponomarev/ganeti,yiannist/ganeti,grnet/snf-ganeti,ganeti/ganeti,onponomarev/ganeti,ganeti/ganeti,bitemyapp/ganeti,ganeti/ganeti,andir/ganeti,yiannist/ganeti,mbakke/ganeti,dimara/ganeti,leshchevds/ganeti,yiannist/ganeti,apyrgio/ganeti,mbakke/ganeti,bitemyapp/ganeti,apyrgio/ganeti,leshchevds/ganeti,grnet/snf-ganeti,ganeti-github-testing/ganeti-test-1,ganeti-github-testing/ganeti-test-1,mbakke/ganeti,apyrgio/snf-ganeti,andir/ganeti,dimara/ganeti,apyrgio/snf-ganeti,leshchevds/ganeti