[build] use fortify flags with "extra-warnings"

From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2967 152afb58-edef-0310-8abb-c4023f1b3aa9
[mod_dirlisting,mod_redirect,mod_rewrite] abort config parsing if pcre-compile fails or isn't available

From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2968 152afb58-edef-0310-8abb-c4023f1b3aa9
[ssl] disable SSL3.0 by default

From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2969 152afb58-edef-0310-8abb-c4023f1b3aa9
fixed ./configure using  files from tar archive
Fixed doubled SSL_CLIENT_* values (due to calling https_add_ssl_entries twice)
Added SSL_CLIENT_M_SERIAL to env
Merge branch 'master' of https://github.com/HitoriSensei/lighttpd