Replace --enable-wall and --enable-pedantic with --enable-developer-warnings, which is roughly equivalent to FreeBSD's WARNS level 5 or 6.
Replace --enable-wall and --enable-pedantic with --enable-developer-warnings,
which is roughly equivalent to FreeBSD's WARNS level 5 or 6.

git-svn-id: 7d4b18ab7d176792635d6a7a77dd8cbbea8e8daa@278 d4fa192b-c00b-0410-8231-f00ffab90ce4

wikimedia/operations-debs-varnish,CartoDB/Varnish-Cache,wikimedia/operations-debs-varnish,ssm/pkg-varnish,wikimedia/operations-debs-varnish,wikimedia/operations-debs-varnish,wikimedia/operations-debs-varnish,ssm/pkg-varnish,ssm/pkg-varnish,ssm/pkg-varnish,ssm/pkg-varnish,CartoDB/Varnish-Cache,CartoDB/Varnish-Cache