have pointer addresses in uppercase.

Closes bug #934282.  Thanks Robin Becker.

immediately (since None is not a sequence you can iterate over).

it from the install directory (as reported by the registry) in case it
is not found on the default Loadlibrary search path.

Fixes SF 935091: bdist_winist post-install script fails on non-admin Python

Already backported.

and modules by configuring with the --enable-profiling flag.

jammed together on thos platforms.

Closes bug #973901.  Thanks Brian Gough.

- misc. changes

SF patch #943898

Reads better when the iterable is a generator expression.

We need to write more; hopefully the barrier is a little lower now.

Make sure the start argument is not negative.

(Contributed by Andrew Gaul.)

a long time ago for VC6.

Beardsley.

If the seconds are different, we still need to calculate the differences
between milliseconds.

Also, on a Gentoo Linux (2.6.5) dual Athlon MP box with glibc 2.3,
time can go backwards.  This probably happens when the process switches
the CPU it's running on.  Time can also go backwards when running NTP.
If we detect a negative time delta (ie, time went backwards), return
a delta of 0.  This prevents an illegal array access elsewhere.
I think it's safest to *not* update prev_timeofday in this case, so we
return without updating.

Backport candidate.