Recent changes to sdlmain.c

[Jim Kingdon]

> While I have your attention: images/font.bmp should have -kb
> (this was probably the biggest problem in getting it up and running
> on windows messing up the BMP header on checkout:-)

Should be fixed now.  Thanks for the bug report.

(in case anyone doesn't know what we are talking about, Windows ports
of CVS generally convert linefeeds to CRLF pairs unless you specify
the -kb option to "cvs add", or "cvs admin" in the case of an existing
file).