Better Z address validation / Invalid Address handling

[webworker01]

Occasionally invalid addresses sneak in.

Relevant code to look at:

knomp/libs/paymentProcessor.js

Line 1477 in c04e3eb

var getProperAddress = function(address){

knomp/libs/poolWorker.js

Line 149 in c04e3eb

pool.daemon.cmd('z_validateaddress', [String(workerName).split(".")[0]], function (results) {

knomp/libs/paymentProcessor.js

Line 140 in c04e3eb

function validateZAddress (callback) {

[webworker01]

cb1e595