adding some submit dates, making play page tolerate a missing submit …

…date better.

authors.json

@@ -47,6 +47,6 @@
 		"url":   "http://tann.space/"
 	},
 	"JackieKircher": {
-		"url":   "jackiekircher.com "
+		"url":   "http://jackiekircher.com"
 	}
 }

play.html

@@ -3,7 +3,7 @@
 	<div class='heading'><h1 id='title'></h1><span id='by'></span></div>
 	<div id='play'><canvas id='target' width=512 height=256></canvas></div>
 </div>
-<h3>Released <span id='release'></span>.</h3>
+<h3>Released: <span id='release'></span>.</h3>
 </body>
 
 <style>
@@ -57,7 +57,7 @@ <h3>Released <span id='release'></span>.</h3>
 	const slug=new URLSearchParams(document.location.search).get('p')
 	const g=JSON.parse(x)[slug]
 	id('title').innerHTML=g.title
-	id('release').innerHTML=g.release
+	id('release').innerHTML=g.release||'Unknown'
 	ajax('authors.json','',x=>{
 		const a=JSON.parse(x)
 		id('by').innerHTML='by '+g.authors.map(

programs.json

@@ -963,6 +963,7 @@
 		"images":   ["square.png"],
 		"desc":     "Inspired by Super Hexagon",
 		"event":    "Octojam1",
+		"release":  "2014-11-04",
 		"platform": "chip8",
 		"options": {
 			"tickrate": "500",
@@ -985,6 +986,7 @@
 		"images":   ["civiliz8n.png"],
 		"desc":     "Grow a tiny civilization in 10 turns",
 		"event":    "Octojam2",
+		"release":  "2016-09-26",
 		"platform": "chip8",
 		"options": {
 			"tickrate": "100",
@@ -1009,6 +1011,7 @@
 		"images":   ["skyward.png"],
 		"desc":     "Climb as high as you can!",
 		"event":    "Octojam3",
+		"release":  "2016-11-01",
 		"platform": "chip8",
 		"options": {
 			"tickrate": "1000",