"send" methods for int, float, and value from Vanilla

This ports the Vanilla send methods for [int], [float], and [value]. God knows why users would ever want them-- are they supposed to be an ascetic substitute for tooltips to debug current object state? Whatever the case, here they are.

Also ported Christof Ressi's change to [int] to support values larger than 32 bits, important since running with 64-bit precision provides greater than 32-bit precision for ints.