Valgrind warnings down 50% from last month

[Dan Kegel]

The total count of valgrind warnings in the wine test suite has gone down
from about 2000 a month ago
http://kegel.com/wine/valgrind/logs/2009-11-16-19.12.errs.txt
to about 1000 today
http://kegel.com/wine/valgrind/logs/2009-12-15-07.57.errs.txt
(as computed by http://kegel.com/wine/valgrind/logs/count.sh.txt ).

Thanks to everyone who has been helping clean this up!

Let's see if we can cut it down another 50% by this time
next month...