Convert to re module; remove all references to regexp and regsub

Added support for the new texinfo @url{} and @email{} commands

documentation, so it has been moved to ../../Tools/scripts

Fred, please verify.

need to call PyList_SetItem(v,i,w) when PyList_GET_ITEM(v,i)=w {sic}
will do.

the description of setparams() was wrong.

wave.py: Include the tag of an unknown format in the exception.

This is not necessarily the case.  It is possible to create a Python
binary which contains built-in extension modules.  Therefore
checkextensions should be used for all unknown and builtin modules.
(Sjoerd Mullender)

used.  It is useful to implicitly set the -O flag in the frozen
application.
(Sjoerd Mullender)

Setup file are fixed so that they will work from the freeze build
directory.  However, relative path names in liner -L and -R options
are not fixed in this way.
(Sjoerd Mullender)

I suppose we really do need a markup guide.  -sigh-

movies, etc. TimeBase objects have also been slightly modified for
this (for instance: the DisposeTimeBase call shouldn't be done in the
__del__ routine, the timebase might belong to someone else).

compilers happy.

initparser():  Remove unused variable.

gcc -Wall is now happy.

modules, mainly.

error message. Not really fantastic, but "reqAborted" is better than
"MacOS error -1105" at least.

work because the finder got there first (at leats, that's what I think
happened).

some point in the future.

they're dependent on the WITH_TOOLBOX define.