Provide basic font aliases for FreeBSD

Provide basic font aliases for FreeBSD

The following font families
(or their aliases) will be used:

-adobe-courier-bold-o-normal--*-
-adobe-courier-bold-r-normal--*-
-adobe-courier-medium-o-normal--*-
-adobe-courier-medium-r-normal--*-
-adobe-helvetica-bold-o-normal--*-
-adobe-helvetica-bold-r-normal--*-
-adobe-helvetica-medium-o-normal--*-
-adobe-helvetica-medium-r-normal--*-
-adobe-symbol-medium-r-normal--*-
-adobe-times-bold-i-normal--*-
-adobe-times-bold-r-normal--*-
-adobe-times-medium-i-normal--*-
-adobe-times-medium-r-normal--*-
-b&h-lucidasans-medium-r-normal-sans-*-
-b&h-lucidatypewriter-bold-r-normal-sans-*-
-b&h-lucidatypewriter-medium-r-normal-sans-*-

The files will be installed in

/usr/dt/config/xfonts/C

This directory should be added to the
X server font path:

   xset fp+ /usr/dt/config/xfonts/C

and/or via

   FontPath         "/usr/dt/config/xfonts/C"

in the "Files" section of the xorg.conf file.