Really remove Nginx 0.6 support and merge over some changes from Nginx 0.8.52's ngx_http_static_module.
Really remove Nginx 0.6 support and merge over some changes from Nginx 0.8.52's ngx_http_static_module.

antek-drzewiecki/passenger,gravitystorm/passenger,phusion/passenger,fabiokung/passenger-debian,antek-drzewiecki/passenger,phusion/passenger,cgvarela/passenger,kewaunited/passenger,fabiokung/passenger-debian,kewaunited/passenger,clemensg/passenger,jawj/passenger,gravitystorm/passenger,bf4/passenger,clemensg/passenger,openSUSE/passenger,openSUSE/passenger,kewaunited/passenger,antek-drzewiecki/passenger,clemensg/passenger,openSUSE/passenger,fabiokung/passenger-debian,phusion/passenger,erikogan/passenger,openSUSE/passenger,cgvarela/passenger,antek-drzewiecki/passenger,clemensg/passenger,jawj/passenger,kewaunited/passenger,gravitystorm/passenger,gravitystorm/passenger,antek-drzewiecki/passenger,bf4/passenger,antek-drzewiecki/passenger,cgvarela/passenger,bf4/passenger,kewaunited/passenger,kewaunited/passenger,erikogan/passenger,erikogan/passenger,pkmiec/passenger,pkmiec/passenger,pkmiec/passenger,pkmiec/passenger,bf4/passenger,pkmiec/passenger,jawj/passenger,kewaunited/passenger,bf4/passenger,fabiokung/passenger-debian,jawj/passenger,erikogan/passenger,openSUSE/passenger,phusion/passenger,jawj/passenger,openSUSE/passenger,fabiokung/passenger-debian,pkmiec/passenger,clemensg/passenger,bf4/passenger,bf4/passenger,phusion/passenger,cgvarela/passenger,antek-drzewiecki/passenger,phusion/passenger,phusion/passenger,gravitystorm/passenger,cgvarela/passenger,clemensg/passenger,cgvarela/passenger,cgvarela/passenger,clemensg/passenger,antek-drzewiecki/passenger,erikogan/passenger,clemensg/passenger,pkmiec/passenger,jawj/passenger,jawj/passenger,cgvarela/passenger,kewaunited/passenger,erikogan/passenger,gravitystorm/passenger,phusion/passenger,fabiokung/passenger-debian