Adds Mac OS X 10.1 and 10.2 to the OS list on new installations. Existing installations will need to add these manually in

localconfig.  Also corrects spelling from "MacOS X" to "Mac OS X" per Apple's encouraged usage.
r= caillon

webtools/bugzilla/checksetup.pl

@@ -512,7 +512,9 @@ LocalVar('opsys', '
         "Mac System 8.5",
         "Mac System 8.6",
         "Mac System 9.x",
-        "MacOS X",
+        "Mac OS X 10.0",
+        "Mac OS X 10.1",
+        "Mac OS X 10.2",
         "Linux",
         "BSDI",
         "FreeBSD",