Use SO_REUSEADDR to be able to restart the webserver immediately
after terminating and fix png generation when no character rom
was specified on the command line. Also send the last know good
vram image back to the browser on read-errors to avoid flickering.
Use SO_REUSEADDR to be able to restart the webserver immediately after terminating and fix png generation when no character rom was specified on the command line. Also send the last know good vram image back to the browser on read-errors to avoid flickering.