Reclassify servers in Zenoss, keeping their title

gistfile1.py

for dev in dmd.Devices.Server.Linux.getSubDevices():
    if 'MyNewClass' in [a for x in dev.path() for a in x]:
        print 'Already moved %s: %s' % (dev.id, dev.title)
        continue
    title = dev.title
    id = dev.id
    dev.changeDeviceClass('/Server/Linux/MyNewClass')
    sync()
    dev = find(id)
    dev.title = title
    commit()