Added a note about getting CarbonLib as a way to get a new...

Added a note about getting CarbonLib as a way to get a new Appearance/NavServices. Added Luc Lefebvre to the thanks-list.

Mac/ReadMe

@@ -27,6 +27,12 @@ invest the time and have access to CodeWarrior you are welcome to try
 and build a 68k distribution, most of the projects and sources are
 reasonably up to date (May 2000). Contact me for details.
 
+This version of Python expects a recent version of Appearance, so it may
+be that users with pre MacOS 8.5 systems have trouble running it. If
+that is the case try getting CarbonLib from Apple, I am told this
+includes Appearance and NavServices. You may also have to disable the
+"Use navservices" preference for best results.
+
 What to install
 ---------------
 
@@ -131,7 +137,7 @@ are lost and you have to set them again.
 
 After you are satisfied that 2.0b1 works as expected you can trash
 anything in the system folder that has "python" in the name and not
-"1.6a2".
+"2.0b1".
 
 The installer
 -------------
@@ -153,11 +159,12 @@ installer (with Installer Vise Lite), and Jack worked from there.
 Thanks!
 -------
 
-Thanks go to the whole Python community with Guido in the lead, of course.
-Mac-specific thanks go to the pythonmac-sig, Just van Rossum, Corran Webster, Tony Ingraldi,
-Erik van Blokland, Bill Bedford, Chris Stern, Gordon Worley, Oliver Steele, M. Papillon,
-Steven Majewski, David Goodger, Chris Barker and all the other people who provided feedback,
-code or both!
+Thanks go to the whole Python community with Guido in the lead, of
+course. Mac-specific thanks go to the pythonmac-sig, Just van Rossum,
+Corran Webster, Tony Ingraldi, Erik van Blokland, Bill Bedford, Chris
+Stern, Gordon Worley, Oliver Steele, M. Papillon, Steven Majewski, David
+Goodger, Chris Barker, Luc Lefebvre and all the other people who
+provided feedback, code or both!
 
 Feedback
 --------