Changes

#[https://processing-js.lighthouseapp.com/projects/41284/tickets/774-vertex-2d-does-not-apply-inline-shape-stroke-and-fill-color#ticket-774-7 #774]#[https://processing-js.lighthouseapp.com/projects/41284/tickets/765-parraycopy-needs-to-be-fixed#ticket-765-8 #765]#[https://processing-js.lighthouseapp.com/projects/41284/tickets/764-pexpand-doesnt-need-a-temp-array#ticket-764-5 #764]

#[https://processing-js.lighthouseapp.com/projects/41284/tickets/718-ajax-function-does-not-check-whether-the-data-request-was-successful #718]