Improve output: distinguish between failed assertions (failures) and unexpected exceptions (errors), and print a filtered stack trace for any exception.

webapp/web/src/widget/templates/HtmlShow.css

@@ -0,0 +1,59 @@
+@media screen {
+	html, body {
+		margin: 0px;
+		padding: 0px;
+		width: 100%;
+	}
+	body {
+		display: none;
+	}
+	h1 {
+		font-size: 50px;
+	}
+	p, li {
+		font-size: 30px;
+	}
+	.dojoShowNav {
+		background: #369;
+		overflow: hidden;
+		position: absolute;
+		height: 5px;
+		bottom: 0px;
+		left: 0px;
+		width: 100%;
+		text-align: center;
+	}
+	.dojoShowNav input {
+		margin: 0px;
+	}
+	.dojoShowHider {
+		height: 5px;
+		overflow: hidden;
+		width: 100%;
+	}
+	.dojoShowPrint {
+		position: absolute;
+		left: 5px;
+		top: 0px;
+	}
+}
+@media print {
+	.dojoShow {
+		display: none !important;
+	}
+	.dojoShowPrint {
+		display: block !important;
+	}
+	.dojoShowPrintSlide {
+		border: 1px solid #aaa;
+		padding: 10px;
+		margin-bottom: 15px;
+	}
+	.dojoShowPrintSlide, ul {
+	page-break-inside: avoid;
+	}
+	h1 {
+		margin-top: 0;
+		page-break-after: avoid;
+	}
+}