add widget version

apps.json

@@ -836,5 +836,16 @@
       {"name":"marioclock.app.js","url":"marioclock-app.js"},
       {"name":"marioclock.img","url":"marioclock-icon.js","evaluate":true}
     ]
+  },
+  { "id": "widver",
+    "name": "Firmware Version Widget",
+    "icon": "widget.png",
+    "version":"0.01",
+    "description": "Display the version of the installed firmware in the top widget section.",
+    "tags": "widget,tool,system",
+    "type":"widget",
+    "storage": [
+      {"name":"widver.wid.js","url":"widget.js"}
+    ]
   }
 ]

apps/widver/ChangeLog

@@ -0,0 +1 @@
+0.01: New Widget

apps/widver/widget.js

@@ -0,0 +1,11 @@
+/* jshint esversion: 6 */
+(() => {
+    var width = 28,
+        ver = process.env.VERSION.split('.');
+    function draw() {
+        g.reset().setColor(0, 0.5, 1).setFont("6x8", 1);
+        g.drawString(ver[0], this.x + 2, this.y + 4, true);
+        g.setFontAlign(0, -1, 0).drawString(ver[1], this.x + width / 2, this.y + 14, true);
+    }
+    WIDGETS["version"] = { area: "tr", width: width, draw: draw };
+})();