Small improvement in dmusic code

Sun Mar 30 12:54:57 CST 2003

DXCapsViewer from DX 8.1 SDK got caught up in infinitive loops without this;
it was because EnumPorts () was supposed to return error when no ports are
available.
I've added caps for one imaginary port, just because I wanted DXCapsViewer
to display something...

If someone has ideas how to implement drivers further, please tell me...

ChangeLog:
 - (sorta) implemented EnumPorts

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