Patch: minor hinfo -> dtable cleanups

[Charles Wilson]

Charles Wilson wrote:
> 2000-08-13  Charles Wilson  cwilson@ece.gatech.edu
> 
>         * winsup/cygwin/Makefile.in: add dtable.o to
>         dependency list; remove hinfo.o from that list
>         * winsup/cygwin/ROADMAP: replace 'hinfo' with
>         'dtable' in sgml dependencies and comments
>         * winsup/cygwin/fhandler-tut.txt: replace 'hinfo'
>         with 'dtable' in the documentation

	* winsup/doc/fhandler-tut.txt: 

Oops.

--Chuck