changed xilica nodes colors to light grey

nodes/xilica-command.html

@@ -1,7 +1,7 @@
 <script type="text/javascript">
 RED.nodes.registerType('xilica-command', {
   category: 'Xilica',
-  color: '#000000',
+  color: '#dddddd',
   defaults: {
     name: { value: "" },
     connection: { value: "", type: "xilica-connection", required: true },

nodes/xilica-interval.html

@@ -1,7 +1,7 @@
 <script type="text/javascript">
 RED.nodes.registerType('xilica-interval', {
   category: 'Xilica',
-  color: '#000000',
+  color: '#dddddd',
   defaults: {
     name: { value: "" },
     interval: { value: 100 }

nodes/xilica-listen.html

@@ -1,7 +1,7 @@
 <script type="text/javascript">
 RED.nodes.registerType('xilica-listen', {
   category: 'Xilica',
-  color: '#000000',
+  color: '#dddddd',
   defaults: {
     name: { value: "" },
     rules: { value: [] }

nodes/xilica-ping.html

@@ -1,60 +1,7 @@
 <script type="text/javascript">
-// Global styling for Xilica nodes: black background, white text
-(function() {
-  var css = '' +
-    '.red-ui-palette-node[data-palette-type="xilica-ping"],' +
-    '.red-ui-palette-node[data-palette-type="xilica-command"],' +
-    '.red-ui-palette-node[data-palette-type="xilica-interval"],' +
-    '.red-ui-palette-node[data-palette-type="xilica-subscribe"],' +
-    '.red-ui-palette-node[data-palette-type="xilica-listen"]{' +
-      'background-color:#000000 !important;' +
-      'color:#ffffff !important;' +
-    '}' +
-    '.red-ui-flow-node[data-type="xilica-ping"],' +
-    '.red-ui-flow-node[data-type="xilica-command"],' +
-    '.red-ui-flow-node[data-type="xilica-interval"],' +
-    '.red-ui-flow-node[data-type="xilica-subscribe"],' +
-    '.red-ui-flow-node[data-type="xilica-listen"]{' +
-      'fill:#000000 !important;' +
-    '}' +
-    '.red-ui-flow-node[data-type="xilica-ping"] .red-ui-flow-node-label,' +
-    '.red-ui-flow-node[data-type="xilica-command"] .red-ui-flow-node-label,' +
-    '.red-ui-flow-node[data-type="xilica-interval"] .red-ui-flow-node-label,' +
-    '.red-ui-flow-node[data-type="xilica-subscribe"] .red-ui-flow-node-label,' +
-    '.red-ui-flow-node[data-type="xilica-listen"] .red-ui-flow-node-label,' +
-    '.red-ui-flow-node[data-type="xilica-ping"] text,' +
-    '.red-ui-flow-node[data-type="xilica-command"] text,' +
-    '.red-ui-flow-node[data-type="xilica-interval"] text,' +
-    '.red-ui-flow-node[data-type="xilica-subscribe"] text,' +
-    '.red-ui-flow-node[data-type="xilica-listen"] text,' +
-    '.red-ui-flow-node[data-type=\"xilica-ping\"] text tspan,' +
-    '.red-ui-flow-node[data-type=\"xilica-command\"] text tspan,' +
-    '.red-ui-flow-node[data-type=\"xilica-interval\"] text tspan,' +
-    '.red-ui-flow-node[data-type=\"xilica-subscribe\"] text tspan,' +
-    '.red-ui-flow-node[data-type=\"xilica-listen\"] text tspan{' +
-      'fill:#ffffff !important;' +
-      'stroke:#ffffff !important;' +
-      'color:#ffffff !important;' +
-    '}' +
-    '.red-ui-palette-node[data-palette-type="xilica-ping"] *,' +
-    '.red-ui-palette-node[data-palette-type="xilica-command"] *,' +
-    '.red-ui-palette-node[data-palette-type="xilica-interval"] *,' +
-    '.red-ui-palette-node[data-palette-type="xilica-subscribe"] *,' +
-    '.red-ui-palette-node[data-palette-type="xilica-listen"] *{' +
-      'color:#ffffff !important;' +
-    '}';
-
-  if (typeof document !== "undefined") {
-    var styleEl = document.createElement('style');
-    styleEl.type = 'text/css';
-    styleEl.appendChild(document.createTextNode(css));
-    document.head.appendChild(styleEl);
-  }
-}());
-
 RED.nodes.registerType('xilica-ping', {
   category: 'Xilica',
-  color: '#000000',
+  color: '#dddddd',
   defaults: {
     name: { value: "" }
   },

nodes/xilica-subscribe.html

@@ -1,7 +1,7 @@
 <script type="text/javascript">
 RED.nodes.registerType('xilica-subscribe', {
   category: 'Xilica',
-  color: '#000000',
+  color: '#dddddd',
   defaults: {
     name: { value: "" },
     action: { value: "subscribe" },