Committing in .

 Modified Files:
 	Utility.py -- removed "sw" property in ElementProxy.

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Modified Files:
        ** removed all "imports" of ZSI or ZSI.wstools, so wstools
        can be used independently by SOAPpy.

 	Namespaces.py
        -- added a namespace

        Utility.py
        -- moved ZSI.utility here, and the "Base" class for logging.

        WSDLTools.py
        -- added a "toDom" and "GetWSDL" methods to several classes,
        so now you can construct a WSDL instance and then call
        WSDL.toDom() --> DOM --> and create a WSDL file.

        __init__.py
        -- removed "Base" class for logging.

 Added Files:
 	c14n.py
        -- moved the c14n stuff from ZSI.compat here.

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Modified Files:
 	Utility.py -- catch any exceptions thrown when a DOM is loaded up,
		throw a ParseError with old ex.args and inform which file
		caused the problem.

        XMLSchema.py -- For attributeGroup incorrectly adding global
		attribute declarations, but these are declared locally.

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Modified Files:
 	Utility.py
        XMLSchema.py -- just moved SplitQName out of here and into Utility


 Added Files:
 	Namespaces.py -- WSDL, SOAP, SCHEMA, XMLNS namespaces here.  Doesn't
           require PyXml

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Modified Files:
 	Utility.py
        -- Fix to DOM singleton hasAttr method.  _attr and _attrNS are
        instance variables of the minidom Element, and are implementation
        specific.  Now hasAttr method will work when using FtNode.Element,
        which is what ZSI ParsedSoap defaults to (Ft.Doc).


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Modified Files:
 	Utility.py -- isElement should return False if NOT an Element.

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Modified Files:

        Utility.py -- added a CollectionNS class that keys items via
            (targetNamespace, name).

        WSDLTools.py --

            Made WSDL Collections into CollectionNS instances,
            this fixes problem with collisions, caused by wsdl:imports,
            between items with same name but defined in different
            targetNamespaces.  So now all items can be accessed via
            (namespace,name), but ONLY those items defined in
            WSDL.targetNamepsace (not an import.targetNamespace) can
            be accessed using just 'name'.

            Also changed how portType is "loaded".  Now instead of
            dropping all the operation nodes in "load", I drop
            the portType node into "load".  This makes sense because
            portType really should know about itself, and the
            XML Schema definition of "portType" includes an "anyAttribute"
            and I need to make this stuff available.  I may change the
            other WSDL information items to do this to be consistent.

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Modified Files:
 	Utility.py -- fixed bug in _clone_node patch.  This method
          was being called with qualifiedName for namespaced attributes,
          and bombing.   It is supposed to be called like so:

     getAttributeNodeNS(self, namespaceURI, localName)

          Really could remove the if/else clause here but I
          decided to leave it there just to keep the 3 distinctions
          in the code.

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Modified Files:
        Utility.py
        WSDLTools.py
        XMLSchema.py

     -- Fixed [ 810251 ] default method broken in wstools.Utility.Collection

     -- Also fixed problem with includes Collection key, and changed
        Types(Collection) class to declare a different default key instead
        of redefining several methods.

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a non-SSL-enabled system.

Modified Files:
 	Utility.py -- commited a mistake. fixed.

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Modified Files:
 	Utility.py -- Added a parameter to Collection class constructor,
		'name' is the default attribute used for keys but one
                 can specify whatever key they want.

        XMLSchema.py -- Used the above parameter to make Collection
		instances use the appropriate 'attribute' as key.

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I fixed that fact that Notation and Entity were not be found. I changed them
to use the qualified name like the rest of the symbols from xml.dom.minidom.

I also discovered that a RecursionError was being thrown, but RecursionError
didn't exist. I created simple sub-class of Exception to rectify this.