diff --git a/sjcl.js b/sjcl.js
index 7bbb02b2..e2f75356 100644
--- a/sjcl.js
+++ b/sjcl.js
@@ -30,7 +30,7 @@ sjcl.random={randomWords:function(a,b){var c=[];b=this.isReady(b);var d;if(b===0
 this.w[c]=(this.w[c]+1)%this.f.length;switch(typeof a){case "number":break;case "object":if(b===undefined)for(c=b=0;c<a.length;c++)for(e=a[c];e>0;){b++;e>>>=1}this.f[g].update([d,this.R++,2,b,f,a.length].concat(a));break;case "string":if(b===undefined)b=a.length;this.f[g].update([d,this.R++,3,b,f,a.length]);this.f[g].update(a);break;default:throw new sjcl.exception.bug("random: addEntropy only supports number, array or string");}this.o[g]+=b;this.k+=b;if(h===0){this.isReady()!==0&&this.T("seeded",
 Math.max(this.l,this.k));this.T("progress",this.getProgress())}},isReady:function(a){a=this.J[a!==undefined?a:this.C];return this.l&&this.l>=a?this.o[0]>80&&(new Date).valueOf()>this.Y?3:1:this.k>=a?2:0},getProgress:function(a){a=this.J[a?a:this.C];return this.l>=a?1["0"]:this.k>a?1["0"]:this.k/a},startCollectors:function(){if(!this.q){if(window.addEventListener){window.addEventListener("load",this.t,false);window.addEventListener("mousemove",this.u,false)}else if(document.attachEvent){document.attachEvent("onload",
 this.t);document.attachEvent("onmousemove",this.u)}else throw new sjcl.exception.bug("can't attach event");this.q=true}},stopCollectors:function(){if(this.q){if(window.removeEventListener){window.removeEventListener("load",this.t);window.removeEventListener("mousemove",this.u)}else if(window.detachEvent){window.detachEvent("onload",this.t);window.detachEvent("onmousemove",this.u)}this.q=false}},addEventListener:function(a,b){this.A[a][this.ba++]=b},removeEventListener:function(a,b){var c;a=this.A[a];
-var d=[];for(c in a)a.hasOwnProperty[c]&&a[c]===b&&d.push(c);for(b=0;b<d.length;b++){c=d[b];delete a[c]}},f:[new sjcl.hash.sha256],o:[0],H:0,w:{},R:0,M:{},ca:0,l:0,k:0,Y:0,c:[0,0,0,0,0,0,0,0],h:[0,0,0,0],B:undefined,C:6,q:false,A:{progress:{},seeded:{}},ba:0,J:[0,48,64,96,128,192,0x100,384,512,768,1024],D:function(){for(var a=0;a<4;a++){this.h[a]=this.h[a]+1|0;if(this.h[a])break}return this.B.encrypt(this.h)},U:function(){this.c=this.D().concat(this.D());this.B=new sjcl.cipher.aes(this.c)},ea:function(a){this.c=
+var d=[];for(c in a)a.hasOwnProperty(c)&&a[c]===b&&d.push(c);for(b=0;b<d.length;b++){c=d[b];delete a[c]}},f:[new sjcl.hash.sha256],o:[0],H:0,w:{},R:0,M:{},ca:0,l:0,k:0,Y:0,c:[0,0,0,0,0,0,0,0],h:[0,0,0,0],B:undefined,C:6,q:false,A:{progress:{},seeded:{}},ba:0,J:[0,48,64,96,128,192,0x100,384,512,768,1024],D:function(){for(var a=0;a<4;a++){this.h[a]=this.h[a]+1|0;if(this.h[a])break}return this.B.encrypt(this.h)},U:function(){this.c=this.D().concat(this.D());this.B=new sjcl.cipher.aes(this.c)},ea:function(a){this.c=
 sjcl.hash.sha256.hash(this.c.concat(a));this.B=new sjcl.cipher.aes(this.c);for(a=0;a<4;a++){this.h[a]=this.h[a]+1|0;if(this.h[a])break}},fa:function(a){var b=[],c=0,d;this.Y=b[0]=(new Date).valueOf()+3E4;for(d=0;d<16;d++)b.push(Math.random()*0x100000000|0);for(d=0;d<this.f.length;d++){b=b.concat(this.f[d].finalize());c+=this.o[d];this.o[d]=0;if(!a&&this.H&1<<d)break}if(this.H>=1<<this.f.length){this.f.push(new sjcl.hash.sha256);this.o.push(0)}this.k-=c;if(c>this.l)this.l=c;this.H++;this.ea(b)},u:function(a){sjcl.random.addEntropy([a.x||
 a.clientX||a.offsetX,a.y||a.clientY||a.offsetY],2,"mouse")},t:function(){sjcl.random.addEntropy(new Date,2,"loadtime")},T:function(a,b){var c;a=sjcl.random.A[a];var d=[];for(c in a)a.hasOwnProperty(c)&&d.push(a[c]);for(c=0;c<d.length;c++)d[c](b)}};
 sjcl.json={defaults:{v:1,iter:1E3,ks:128,ts:64,mode:"ccm",adata:"",cipher:"aes"},encrypt:function(a,b,c,d){c=c||{};d=d||{};var e=sjcl.json,f=e.g({iv:sjcl.random.randomWords(4,0)},e.defaults);e.g(f,c);if(typeof f.salt==="string")f.salt=sjcl.codec.base64.toBits(f.salt);if(typeof f.iv==="string")f.iv=sjcl.codec.base64.toBits(f.iv);if(!sjcl.mode[f.mode]||!sjcl.cipher[f.cipher]||typeof a==="string"&&f.iter<=100||f.ts!==64&&f.ts!==96&&f.ts!==128||f.ks!==128&&f.ks!==192&&f.ks!==0x100||f.iv.length<2||f.iv.length>