receiptomatic-www: Switch url_handlers to clock_gettime()
receiptomatic-www: Switch url_handlers to clock_gettime()

Switch handle_request() from gettimeofday(2) to clock_gettime(2). Also
change the request duration display from seconds to milliseconds.

Signed-off-by: Andrew Clayton <02e0a999c50b1f88df7a8f5a04e1b76b35ea6a88@opentechlabs.co.uk>

ac000/receiptomatic