configEditor, only show keys in debug mode

assets/config.json

@@ -1,4 +1,6 @@
 {
+	"debug": false,
+
 	"player.name": "Player",
 	"player.leaderboards": false,
 

src/js/configEditor.js

@@ -22,7 +22,7 @@ class ConfigEditor extends Popup {
 				let id='cfgInput-'+(lastCEId++)+'-'+key.replace(/\./g, '-');
 				let label=span.appendChild(document.createElement('label'));
 				label.innerText=data.name;
-				label.title=key;
+				if(config.getB('debug')) label.title=key;
 
 				let input;
 				if(data.type=='boolean') {