Create client_wrapper from client

[jamoore]

The use of the __init__(...client_obj...) parameter is unclear and seems to be ignored. If a client object is passed in, I would assume that resetClientObject does not get called or similar, but either way it should be documented

[jmoore]

Possible use case: ​http://lists.openmicroscopy.org.uk/pipermail/ome-devel/2011-February/001876.html

[jburel]

Moved from sprint 2011-02-10 (5)

[wmoore]

Tried creating a blitz client from client. See #4376

>>> import omero
>>> c = omero.client("localhost")
>>> s = c.createSession("root", "omero")

>>> import omero.gateway
>>> from omero import client_wrapper
>>> conn = client_wrapper(client_obj=c)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/will/Desktop/OMERO/dist/lib/python/omero/__init__.py", line 24, in client_wrapper
    return omero.gateway.BlitzGateway(*args, **kwargs)
  File "/Users/will/Desktop/OMERO/dist/lib/python/omero/gateway/__init__.py", line 1156, in __init__
    self._resetOmeroClient()
  File "/Users/will/Desktop/OMERO/dist/lib/python/omero/gateway/__init__.py", line 1449, in _resetOmeroClient
    self.c = omero.client(pmap=['--Ice.Config='+','.join(self.ice_config)])
  File "/Users/will/Desktop/OMERO/dist/lib/python/omero/__init__.py", line 28, in client
    return omero.clients.BaseClient(*args, **kwargs)
  File "/Users/will/Desktop/OMERO/dist/lib/python/omero/clients.py", line 122, in __init__
    self._initData(id)
  File "/Users/will/Desktop/OMERO/dist/lib/python/omero/clients.py", line 224, in _initData
    self.__ic = Ice.initialize(id)
  File "/opt/Ice-3.3.1/python/Ice.py", line 340, in initialize
    communicator = IcePy.Communicator(args, data)
Ice.EndpointParseException: exception ::Ice::EndpointParseException
{
    str = ssl  -p 4064 -h <"omero.host" not set>
}