2004-07-20  Thomas Heller  <theller@python.net>

	* ctypes.com: Improve the automatic COM reference counting.
	AddRef() is now automatically called when callback functions (COM
	methods implemented in Python) receive a COM interface pointer as
	parameter.  This matches the __del__ method which calls Release().

2004-07-16  Thomas Heller  <theller@python.net>

	* samples\server\IExplorer\toolband.py: New sample implementing an
	Internet Explorer Toolband control.

	* ctypes.com.errorinfo:  New interfaces.

	* ctypes.com: New function CreateGuid()

	More useful debug info from IUnknown.QueryInterface and
	ClassFactory.CreateInstance calls.

	New interface_name(iid) function, which returns a COM interface
	name from it's iid.