applied the resolver_wev_handler_segfault_with_pol patch to the nginx core 1.2.6 and 1.3.7 by default. see http://mailman.nginx.org/pipermail/nginx-devel/2013-January/003275.html for details.
updated resolver_wev_handler_segfault_with_poll.patch to Ruslan Ermilov's version.
upgraded ngx_echo to 0.42 and ngx_devel_kit ot 0.2.18.
upgraded ngx_srcache to 0.18.
added patches for the nginx 1.3.11 core. also excluded the allow_request_body_updating patch.
upgraded ngx_lua to 0.7.14.
upgraded ngx_form_input to 0.07.
bumped version to 1.2.6.3.
upgraded ngx_srcache to 0.19.
upgraded lua-resty-upload to 0.07.