minor NetWare upate.

   Set a search path to your compiler, linker and tools, if you want to have

   zlib support then set the environment var ZLIB_PATH pointing to your zlib

   sources, and finally type 'make netware' ...

   sources, on Linux make sure the var OSTYPE contains the string 'linux';

   and finally type 'make netware' from the top source directory...

   I found on some Linux systems (RH9) that OS detection didnt work although

   a 'set | grep OSTYPE' shows the var present and set; I simply overwrote it

   with 'OSTYPE=linux-rh9-gnu' and the detection in the Makefile worked...;

   other options are currently not supported, although partly prepared.

   The Ares lib builds arlready fine, and both test tools work fine at least 

   when build with CodeWarrior...; dont know yet why they fail when build with