Add better defaults to upsell dialog

package.json

@@ -67,6 +67,7 @@
         "c9.ide.language.javascript.tern": "#bf1072b11a",
         "c9.ide.language.javascript.infer": "#0561c69d67",
         "c9.ide.language.jsonalyzer": "#bf12af3d0a",
+        "c9.ide.language.codeintel": "#undefined",
         "c9.ide.collab": "#00bd850bba",
         "c9.ide.local": "#ded0db8949",
         "c9.ide.find": "#e33fbaed2f",
@@ -117,6 +118,7 @@
         "c9.ide.threewaymerge": "#229382aa0b",
         "c9.ide.undo": "#b028bcb4d5",
         "c9.ide.upload": "#0bd010d3dc",
-        "c9.ide.welcome": "#5b86c44e92"
+        "c9.ide.welcome": "#5b86c44e92",
+        "c9.ide.guide": "#undefined"
     }
 }

plugins/c9.ide.dialog.common/upsell.js

@@ -33,8 +33,8 @@ define(function(require, module, exports) {
                 var metadata = options.metadata;
                 
                 title = title || "This is a Premium feature";
-                header = header || "Get Premium Support Now!";
-                msg = msg || 'Help is just a few clicks away. Check out our <a href="https://c9.io/pricing" target="_blank">amazing premium plans</a>.'
+                header = header || "Upgrade to Premium Now!";
+                msg = msg || 'A better, faster, more versatile Cloud9 is just a click away. Check out our <a href="https://c9.io/pricing" target="_blank">amazing premium plans</a>.'
                 
                 plugin.title = title;
                 plugin.heading = options && options.isHTML ? header : util.escapeXml(header);