Retro win32 command-line build

allow building with OpenSSL 1.1.0

ab.c (abs)
----------
applink.c has been moved in this version of OpenSSL


dsw/dsp
-------
use srclib\apr\build\cvtdsp.pl -ossl11
from apr-1.6.x




git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1790999 13f79535-47bb-0310-9956-ffa450edef68