Improved PushBullet implementation (v2 API, multiple devices, channels)

New: PushBullet supports multiple devices
New: PushBullet channels

Closes #641

src/UI/Form/FormBuilder.js

@@ -32,6 +32,10 @@ var _fieldBuilder = function(field) {
         return _templateRenderer.call(field, 'Form/PathTemplate');
     }
 
+    if (field.type === 'tag') {
+        return _templateRenderer.call(field, 'Form/TagTemplate');
+    }
+
     return _templateRenderer.call(field, 'Form/TextboxTemplate');
 };
 

src/UI/Form/TagTemplate.hbs

@@ -0,0 +1,9 @@
+<div class="form-group {{#if advanced}}advanced-setting{{/if}}">
+    <label class="col-sm-3 control-label">{{label}}</label>
+
+    <div class="col-sm-5">
+        <input type="text" name="fields.{{order}}.value" validation-name="{{name}}" class="form-control x-form-tag"/>
+    </div>
+
+    {{> FormHelpPartial}}
+</div>