mawk: update to 20141027
chromium-pepper-flash: new chrome version 38.0.2125.111-1 (bot)
luakit: rebuild due to old INSTALL script.
etc/defaults.virtual: declare awk (gawk) and man (openbsd-man) defaults.
base-system{,-systemd}: depend on awk and man virtual pkgs.
base-system-systemd: avoid update and forbid autobuilds.
kmod: fix -devel rdeps.
gawk: lib32disabled=yes.
hooks: strip: move to post-install to generate shlib-provides for all pkgs.

That was the missing piece to generate proper dependencies in 32bit
packages with subpkgs that depended in other subpkgs.

For example kmod: libkmod and libkmod-devel. libkmod-devel was being processed
before libkmod, and due to missing shlib-provides a dependency to the 64bit
package was generated.
kmod: rebuild to generate working 32bit -devel pkg.
sdlmame: update script launcher.
base-system: add systemd build option (off) to replace base-system-systemd.
xbps-src: align show options correctly.
chromium: update to 38.0.2125.111.
chromium: disable_debug=1.
iptables: added runit services and systemd build option (off).
varnish: update to 3.0.6.
lilv: update to 0.20.0.
varnish: use our jemalloc pkg, not the bundled one.
ilmbase: update to 2.2.0.