Create a templte for a FastCGI proxy backend. It does not actually do much...

Create a templte for a FastCGI proxy backend.  It does not actually do much yet, but is the base for more development.  I hope to work on this more tomorrow.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/fcgi-proxy-dev@357444 13f79535-47bb-0310-9956-ffa450edef68