* fastcgi: Add new php_fastcgi subdirectives to override the shortcut
* fastcgi: Support "index off" to disable redir and try_files
* fastcgi: Remove whitespace to satisfy linter
* fastcgi: Run gofmt
* fastcgi: Make a new dispenser instead of using rewind
* fastcgi: Some fmt
* fastcgi: Add a couple adapt tests
* fastcgi: Clean up for loops
* fastcgi: Move adapt tests to separate files
Francis Lavoie