Added QR codes to ballot selection, and a couple other minor chchanges

Node/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "Node DEMOS2 Cryptography Server",
+  "name": "node-demos2-cryptography-server",
   "version": "1.0.0",
   "description": "Exposes Cryptographic Functionality from Various Endpoints",
   "main": "index.js",

Node/test/demos2-booth.js

@@ -35,6 +35,7 @@ gpGen = function(){
         B.rcopy(ctx.ROM_CURVE.CURVE_Pyb);
 		var Qy=new ctx.FP2(0); Qy.bset(A,B);
 		var Q=new ctx.ECP2();
+		var Q=new ctx.ECP2();
 		Q.setxy(Qy,Qy);
 
 		return{