CLOUDSTACK-6477: UI - Load Balancing - add VMs => fix error 'Unable to decode parameter vmidipmap[0].vmip[]; if specifying an object array, please use parameter[index].field=XXX, ~ '
    Applied Tina's patches for removing the xapi jar
CLOUDSTACK-6438
CLOUDSTACK-6442
  XAPI plugins must be copied to XS master first.