Tweaked GetArgv() dialog to look better on OSX.

Sigh: the Jaguar workaround for the prefs file broke saving it on OS9. Temporary workaround is to ignore the exception (it's only about file creator/type anyway).

PyMapping_Check() doesn't guarantee that PyMapping_Size() won't raise
an exception, nor that keys and values are lists.

Also folded some long lines and did a little whitespace normalization.

Probably a 2.2 backport candidate.

(unfortunately: especially the grail demo was hiarious) still missing.

outdated things.

is implemented.

tree. Removed them, anyone really desparate to recover them can get them
from the CVS repository.

that version doesn't need these workarounds.

Fix markup errors
Rewrite a sentence

M CallTips.py

Calltip fetch was erroring when an Edit window was used without a Shell.
Also, fix CallTipWindow.py so test code will run and add a comment about a
bug which causes the calltip window to override all others.

containing class objects) are allowed as the second argument.
This makes issubclass() more similar to isinstance() where recursive
tuples are allowed too.

People are already using it, so these docs are certainly better than
no docs at all. Markup is mostly missing and the layout is probably
ugly, but this can be fixed later.

Question: there are references to MS docs for the CSIDL_... constants
and the IShellLink interface. Are these pointers sufficient, or should
the MS docs reworded and repeated here?