Replace manual changes to GNUmakefile with the new code generated by Makeconf

git-svn-id: svn://svn.code.sf.net/p/libkqueue/code/trunk@645 fb4e3144-bc1c-4b72-a658-5bcd248dd7f7
Release version 2.0.1

git-svn-id: svn://svn.code.sf.net/p/libkqueue/code/trunk@646 fb4e3144-bc1c-4b72-a658-5bcd248dd7f7