Set maximum width for File column

Add title attribute to display possibly truncated File as tooltip.

Will this work well for mobile/touchscreen use?

webif/html/diag/queue/script.js

@@ -40,7 +40,8 @@ function load()
 			$('<td>').append($('<a>', {
 				'class': 'file',
 				href: '#',
-				html: v.file
+				html: v.file,
+				title: v.file
 			})).appendTo($row);
 			$('<td>', { html: v.action + ' ' + v.args })
 			    .appendTo($row);

webif/html/diag/queue/style.css

@@ -1,3 +1,10 @@
+/* constrain File column width */
+td:nth-child(3), th:nth-child(3)
+{
+    max-width: 50ch;
+	overflow: hidden;
+	text-overflow: ellipsis;
+}
 
 td.status
 {