Add ability for more than one vibration

apps/chimer/settings.js

@@ -33,6 +33,15 @@ var showMainMenu = () => {
         settings.freq = v;
         writeSettings(settings);
       }
+    },
+    "Repetition": {
+      value: settings.repeat,
+      min: 1, max: 3,
+      format: v => frequency[v],
+      onchange: v => {
+        settings.repeat = v;
+        writeSettings(settings);
+      }
     }
   })
 }

apps/chimer/widget.js

@@ -11,9 +11,15 @@
   var settings = readSettings()
 
   function chime() {
-    if (settings.type == 0) return;
-    if (settings.type&1) Bangle.buzz(100);
-    if (settings.type&2) Bangle.beep();
+    for(let i = 0; i < settings.repeat; i++){
+    if (settings.type == 1){
+      Bangle.buzz(100);
+    } else if(settings.type == 2){
+      Bangle.beep();
+    } else {
+      return;
+    }
+  }
   }
 
   //let lastHour = (new Date()).getHours(); // don't chime when (re)loaded at a whole hour h!==lastHour