ntoa() and inet_ntoa_r() no longer used

acinclude.m4

ares/Makefile.netware

configure.ac

lib/Makefile.inc

lib/Makefile.netware

lib/amigaos.h

lib/config-amigaos.h

lib/config-mac.h

lib/config-os400.h

lib/config-riscos.h

lib/config-symbian.h

lib/config-tpf.h

lib/config-win32.h

lib/config-win32ce.h

lib/formdata.c

lib/ftp.c

lib/hostares.c

lib/hostasyn.c

lib/hostip.c

lib/hostip4.c