Add System font to the set of default sans serif fonts

[Dmitry Timoshkov]

Hello.

Changelog:
    Dmitry Timoshkov <dmitry at codeweavers.com>
    Add System font to the set of default sans serif fonts.

--- cvs/hq/wine/graphics/x11drv/xfont.c	Thu May 24 04:11:18 2001
+++ wine/graphics/x11drv/xfont.c	Mon Jun 18 14:31:42 2001
@@ -1590,6 +1590,7 @@
 	XFONT_LoadAlias( lfd, "Helv", FALSE);
 	XFONT_LoadAlias( lfd, "MS Sans Serif", FALSE);
 	XFONT_LoadAlias( lfd, "MS Shell Dlg", FALSE);
+	XFONT_LoadAlias( lfd, "System", FALSE);
 	XFONT_LoadAlias( lfd, "Arial", FALSE);
 
 	XFONT_LoadDefaultLFD( lfd, "sans serif ");