Tweak some node labels to make the behaviour more consistent (at least per palette section)

nodes/core/20-inject.html

@@ -15,15 +15,16 @@
 -->
 
 <script type="text/x-red" data-template-name="inject">
-    <div class="form-row">
-        <label for="node-input-topic"><i class="icon-tasks"></i> Topic</label>
-        <input type="text" id="node-input-topic" placeholder="Topic">
-    </div>
     <div class="form-row node-input-payload">
         <label for="node-input-payload"><i class="icon-envelope"></i> Payload</label>
         <input type="text" id="node-input-payload" placeholder="Payload">
     </div>
 
+    <div class="form-row">
+        <label for="node-input-topic"><i class="icon-tasks"></i> Topic</label>
+        <input type="text" id="node-input-topic" placeholder="Topic">
+    </div>
+
     <div class="form-row">
         <label>&nbsp;</label>
         <input type="checkbox" id="node-input-once" placeholder="once" style="display: inline-block; width: auto; vertical-align: top;">
@@ -194,7 +195,7 @@
         outputs:1,
         icon: "inject.png",
         label: function() {
-            return this.name||this.topic||this.payload;
+            return this.name||this.topic||this.payload||"inject";
         },
         labelStyle: function() {
             return this.name?"node_label_italic":"";

nodes/core/90-comment.html

@@ -43,7 +43,7 @@
         outputs:0,
         icon: "file.png",
         label: function() {
-            return this.name||"comment";
+            return this.name||"";
         },
         labelStyle: function() {
             return this.name?"node_label_italic":"";

nodes/io/10-mqtt.html

@@ -47,7 +47,7 @@
         outputs:1,
         icon: "bridge.png",
         label: function() {
-            return this.name||this.topic;
+            return this.name||this.topic||"mqtt";
         },
         labelStyle: function() {
             return this.name?"node_label_italic":"";
@@ -90,7 +90,7 @@
         icon: "bridge.png",
         align: "right",
         label: function() {
-            return this.name||this.topic;
+            return this.name||this.topic||"mqtt";
         },
         labelStyle: function() {
             return this.name?"node_label_italic":"";

nodes/io/90-httpget.html

@@ -50,10 +50,10 @@
         outputs:1,
         icon: "white-globe.png",
         label: function() {
-            return this.name||this.baseurl||"http(s) get";
+            return this.name||this.baseurl;
         },
         labelStyle: function() {
-            return (this.name||!this.baseurl)?"node_label_italic":"";
+            return this.name?"node_label_italic":"";
         }
     });
 </script>