remove all windows code from PowerDNS
Drop autotools files that shouldn't be there
s/dnswasher/dnsreplay in dnsreplay manpage
Merge pull request #1061 from zeha/drop-autotools-dupes

Drop autotools files that shouldn't be there
Replace deprecated macro
Replace deprecated AC_HELP_STRING macro
AC_OUTPUT with arguments is obsolete
Replace another obsolete macro
The boost macro's require a newer autoconf

They depend on among other things AC_PROG_GREP
which was introduced in autoconf 2.60
support polarssl 1.3
also support polarssl 1.2.9+
Merge pull request #1063 from rubenk/autoconf

Some updates for configure.ac.
Merge pull request #1043 from mind04/windows

remove all windows code from PowerDNS
drop windows files from dist-recursor
drop rest of windows files from dist-recursor
add dist-recursor to travis.yml
Merge pull request #1065 from mind04/manpage

s/dnswasher/dnsreplay in dnsreplay manpage
Merge pull request #1064 from mind04/dist-recursor

add dist-recursor to travis.yml