Vacation Report Bugfix

WhoOnVaca sub wasn't requesting it's results to be ordered by date and
was outputting gibberish. I have no idea how it ever worked before like
this. My only guess is that the previous version of the MySQL server
defaulted to that particualar order by. Now it appears not to. Added
order by.  :-o
Global ADO

Switched to global ADO connection.

Exponential proformance improvments on some reports, particularly over
VPN.