FlightPath 4.x-4.4.6

Referenced project: 
Release version: 
Release type: 
Bug fixes and new features
Release notes: 

Fixed a bug in misc.inc, with the function fp_http_request().

Added new code in index.php and install.php, to ensure during install that Clean URLs are
possible (which requires url rewriting). This prevents users from getting confused
after the fact if they receive errors post installation relating to clean urls.