Working Coreginx side.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
This should enable offline web-app fallback to /error.html page.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Fixed PhpSite with fastcgi_index instead of index.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>