Added some files, reformatted some paragraphs.

Mac/README

 BUILDING PYTHON 1.1 FOR THE MACINTOSH
 *************************************
 
-Python can be built on the Mac using either THINK C 6.0 or MPW 3.2.
-In the past it has been compiled with earlier versions of these
-compilers, but no guarantees are made that the source is still
+Python can be built on the Mac using either THINK C 6.0 (or 7.0) or
+MPW 3.2.  In the past it has been compiled with earlier versions of
+these compilers, but no guarantees are made that the source is still
 compatible with those versions.  Likewise, new compiler versions may
 effectively change the language accepted (or the library provided!)
 and thus cause problems.
@@ -80,16 +80,16 @@ arbitrarily because of the 32000 bytes restriction.
 	- From Mac: all .c files except fopenRF.c [[which shouldn't even
 	be there]].
 
-	- From Parser: acceler.c, grammar1.c, intrcheck.c, myreadline.c, node.c,
-	parser.c, parsetok.c, tokenizer.c.
+	- From Parser: acceler.c, grammar1.c, intrcheck.c,
+	myreadline.c, node.c, parser.c, parsetok.c, tokenizer.c.
 
 	- From Python: bltinmodule.c, ceval.c, cgensupport.c,
 	compile.c, errors.c, getopt.c, graminit.c, import.c,
 	marshal.c, modsupport.c, mystrtoul.c, pythonmain.c,
-	pythonrun.c, sigcheck.c, structmember.c, sysmodule.c, traceback.c
-	(i.e. all .c files except dup2.c, fmod.c, frozenmain.c,
-	getcwd.c, getmtime.c, memmove.c, sigcheck.c, strerror.c,
-	strtod.c, thread.c)
+	pythonrun.c, sigcheck.c, structmember.c, sysmodule.c,
+	traceback.c (i.e. all .c files except dup2.c, fmod.c,
+	frozenmain.c, getcwd.c, getmtime.c, memmove.c, sigcheck.c,
+	strerror.c, strtod.c, thread.c)
 
 	- From Objects: all .c files except xxobject.c.
 

Mac/Relnotes-1.2

 BUILDING PYTHON 1.1 FOR THE MACINTOSH
 *************************************
 
-Python can be built on the Mac using either THINK C 6.0 or MPW 3.2.
-In the past it has been compiled with earlier versions of these
-compilers, but no guarantees are made that the source is still
+Python can be built on the Mac using either THINK C 6.0 (or 7.0) or
+MPW 3.2.  In the past it has been compiled with earlier versions of
+these compilers, but no guarantees are made that the source is still
 compatible with those versions.  Likewise, new compiler versions may
 effectively change the language accepted (or the library provided!)
 and thus cause problems.
@@ -80,16 +80,16 @@ arbitrarily because of the 32000 bytes restriction.
 	- From Mac: all .c files except fopenRF.c [[which shouldn't even
 	be there]].
 
-	- From Parser: acceler.c, grammar1.c, intrcheck.c, myreadline.c, node.c,
-	parser.c, parsetok.c, tokenizer.c.
+	- From Parser: acceler.c, grammar1.c, intrcheck.c,
+	myreadline.c, node.c, parser.c, parsetok.c, tokenizer.c.
 
 	- From Python: bltinmodule.c, ceval.c, cgensupport.c,
 	compile.c, errors.c, getopt.c, graminit.c, import.c,
 	marshal.c, modsupport.c, mystrtoul.c, pythonmain.c,
-	pythonrun.c, sigcheck.c, structmember.c, sysmodule.c, traceback.c
-	(i.e. all .c files except dup2.c, fmod.c, frozenmain.c,
-	getcwd.c, getmtime.c, memmove.c, sigcheck.c, strerror.c,
-	strtod.c, thread.c)
+	pythonrun.c, sigcheck.c, structmember.c, sysmodule.c,
+	traceback.c (i.e. all .c files except dup2.c, fmod.c,
+	frozenmain.c, getcwd.c, getmtime.c, memmove.c, sigcheck.c,
+	strerror.c, strtod.c, thread.c)
 
 	- From Objects: all .c files except xxobject.c.