Adds support for serving frames over a basic web server.
Adds support for serving frames over a basic web server.

$ipaddr:$port/view = gives frames from camera
$ipaddr:$port/thresh = gives theshold frame from camera
$ipaddr:$port/delta = gives delta frame from camera

Signed-off-by: Chris Lapa <711c73f64afdce07b7e38039a96d2224209e9a6c@lapa.com.au>

GusBricker/rpi-gpio-take-movie