Change for xxx released xxx:
    -   Make XMLSchema.py work in cases where threading isn't built in
    -   Add client-side Cookie Support (Jorgen Frojk Kjaersgaard)
    -   Add Typecode.typed to control xsi:type data system-wide
    -   For cookies, getheaders() is Python 2.3; use getallmatchingheaders
    -   In SoapWriter, put nsdecls on body, not envelope
    -   Record facets (restrictions) in XMLSchema.py <vchen@datapower.com>
    -   Remove Send()'s kwargs out of _args list <efrain@bogotron.net>

Changes for 1.7 released 16-Feb-2005:
    -   Add support for jonpy (http://jonpy.sourceforge.net) FastCGI
        courtesy of Guan Yang
    -   Avoid FutureWarning with Python 2.3.x
    -   Make sure generated ID values are legal IDs under Python 2.3
        and newer
    -   Don't need _textunprotect (via Grahame Bowland)
    -   Fix ZSI.wstools.XMLname.toXMLname() so namespace prefix isn't lost

Changes for 1.5, released 10-Mar-2004:
    -   TypeCode honoring for response parameters
    -   String adherence to wsdl for request/response params via ServiceProxy
    -   wsdl2py bug fixes
    -   Numerous bug fixes

Changes for 1.4.1 released 11-Nov-2003:
    -   Make "docstyle" work for returning data, too (Alexis Marrero-Narvaez)
    -   TC.Struct.typed will output xsi:type parameter now.
    -   Numerous bug fixes

Changes for 1.4, released 09-Sep-2003:
    -   Ouput XML prolog in SoapWriter
    -   Added nsdict parameter to dispatch.AsCGI and dispatch.AsServer
    -   Fixed bug where xmlns attribute was included in closing elements
    -   Added support for "wrapped" complexTypes in response messages
    -   TypeCode enabled classes now support parameters in the constructor
    -   Automatic parsing of ComplexTypes in response messages 
    -   WSDL Parsing and operation invocation via ServiceProxy
    -   Tuple returned from dates and times (instead of a list)
    -   Arrays of ComplexTypes can now be deserialized
    -   User can specify which module contains complex type definitions
    -   Mod_Python support for dispatch to multiple functions within a module
    -   In client.py, try to get port from URL if available (Wichert Akkerman)
    -   Add ZSIException as parent for ZSI exception classes, FaultException
        class, and raise that if we get unexpected fault in client (Wichert)
    -   Add auth_header keyword param to client Send method (Phillip Pearson)
    -   Added support for conversion between WSDL and Python classes

Changes for 1.3, released xx-May-2002:
    -	Fixed parsing bug evidenced by dW article
    -	Style: use defaulted parameters not kw.get()
    -	Style: avoid __dict__ and use standard attribute fetch
    -	Fix dispatch to actually dispatch (Laroche Denis)
    -   Fix some typo's (thanks adalke)
    -   In TCCompound, include class name in exception, not just object name
    -   ZSI homepage is at pywebsvcs.sf.net now, not www.zolera.com (sigh...)
    -   Add nsdict parameter to dispatch's AsServer()

Changes for 1.2, released 05-Mar-2002:
    -	Replace with X copyright; GNU compatible now
    -	newver writes date into version.tex
    -	Use "raise x(a)" always, never "raise x, a" (that's oldschool:)
    -	Don't delete tb in FaultFromException; add try/except for robustness
    -	Ignore -1 values for DST, etc., in Python time tuples
    -	Remove needless __init__ when just calling parent __init__
    -	Added 'undeclared' parameter to TC.Array
    -	Added 'repeatable' parameter to TC.TypeCode
    -	Add 'aname' parameter to TC.Typecode
    -	Move 'unique' keyword from TC.String up to TC.TypeCode
    -	Add 'wrapped' keyword to TC.XML
    -	Added _find_attr lambda
    -	Had path backwards in backtrace, add [1] to uniqify when needed
    -	Complain if extra elements in TC.Struct and hasextras=0
    -	Duration.lex_pattern was wrong (old schema) <grahamd@dscpl.com.au>
    -	Newline after output gDateTime, not a space
    -	Newline before Base64string
    -	Incorrect test in RegisterType <grahamd@dscpl.com.au>
    -	Add Boolean.serialize <grahamd@dscpl.com.au>
    -	Anchor all TCtime lex_pattern's <grahamd@dscpl.com.au>
    -	Allow class object (not just class name) in TC.seriallist
    -	TC.Void can serialize None (useful for TC.Any)
    -	RegisterType(TC.Void) <grahamd@dscpl.com.au>
    -	Fix consistency and interop in dispatching <grahamd@dscpl.com.au>
    -	Array interop fix <gisle@activestate.com>
    -	SOAPAction header needs quotes <gisle@activestate.com>
    -	Add Apache SOAPArray <gisle@activestate.com>
    -	Properly use 'ns' in client to set default namespace
    -	Convert client.py to use "new" HTTP objects
    -	Sign isn't optional on numeric timezones in dates <grahamd@dscpl.com.au>
    -	Document limits on date/time conversions.
    -	Add TC.XML.copyit and 'copyit' keyword to constructor
    -	Spelt EvaluateException wrong in dispatch.py <grahamd@dscpl.com.au>
    -	xsi:nil not xsi:null in TC.Void <grahamd@dscpl.com.au>
    -	Address issues with client/dispatch and None <grahamd@dscpl.com.au>
    -	Use formatted output, not strftime
    -	TC.Any defaults to optional if not set, for None <grahamd@dscpl.com.au>
    -	TC.Any tries to serialize its datatype as its tagname
    -	Add 'typed' support to TC.Any
    -	Allow keyword args in Fault.AsSOAP, passed to SoapWriter ctor
    -	SoapWriter's self.memo always uses id() (even for strings)
    -	Add SoapWriter.Forget()
    -	Add 'envelope' and 'encoding' keywords to SoapWriter
    -	Added 'mutable' parameter to TC.Struct
    -	TC.oname now properly defaults to TC.pname
    -	Remove "None" if it was second arg to dictionary get() method
    -	Add 'format' parameter to TC.Decimal and TC.Integer
    -	Fix TC.Decimal to work where float('INF') doesn't
    -	Fix TC.Decimal to handle NaN more portably <grahamd@dscpl.com.au>
    -	Add samples directory
    -	Binding() omits typing from the outermost RPC wrapper
    -	Fix HTML docs to include the ZSI schema
    -	Add readerclass parameter to client Binding
    -	Ignore <> around Content-ID in resolver; fix test to have it
    -	Docfix for Placer.typecode (paul@prescod.net)
    -	TC.Any will call pyobj's typecode if attr exists (paul@prescod.net)
    -	Binding replytype is optional; standards replytype not replyclass
    -	Document other tests to-do in interop/README
    -	Document ZSI typecode naming better.
    -	Add 'docstyle' to AsServer
    -	Handle HTTP 100 responses (httplib should...) (aspinei@internal.metawings.com)

Changes for 1.1, released 14-Sep-2001:
    -	Works with PyXML0.6 now!
    -	Create this CHANGES file, include it in doc files
    -	Lots of editing and new material in the documentation
    -	Fix TC.String to handle empty strings
    -	Renamed NodeBacktrace to _backtrace
    -	Renamed HasValidEncoding to _valid_encoding
    -	Add 'textprotect' keyword argument to TC.String
    -	TC.Any() can now serialize dictionaries, lists, tuples
    -	TC.Any() can now parse arrays
    -	Add aslist to TC.Any()
    -	Add TC.Apache.Map typecode
    -	GetMyHeaderElements includes header with no actor attribute
    -	Fix formatting of error message when TC.Struct caught eval exception
    -	Fix TC.Struct for case when all kids are optional (could-be-zero-sized)
    -	Fix SimpleHREF calling sequence; boolean, Gregorian, duration now work
    -	Fix typo when generating backtrace on EvaluateException
    -	Exception backtraces are now in XPath syntax
    -	Fix zsi.xsd to conform to proper XSD-Rec style
    -	Fix zsi.xsd nits found by free IBM schema quality checker
    -	Added Z:BasicAuth to zsi.xsd
    -	CIDResolver now takes an optional "next" parameter, instead of creating
	a NetworkResolver automatically; the "prefixes" parameter is gone
	from the CIDResolver constructor
    -	Rename CIDResolver to MIMEResolver, and add Content-Location handling
    -	Changed resolver.seekable default from 1 to 0
    -	Resolvers raise EvaluateException, not TypeError
    -	Fix FindLocalHREF to search the serialization root, too
    -	Use and prefer Fault.AsSOAP, although Fault.AsSoap still exists
    -	Change FindLocalHREF to cache all id's as it finds them
    -	Add boolean, decimal, and hexbinary to interop server
    -	Add simple CGI dispatching
    -	Put version in setup.cfg and make newver use it for version.{py,tex}
    -	Add ZSI.Version() to retrieve version tuple
    -	Use len(_children(elt)) not elt.hasChildNodes()
