More fixes

- Add list of enabled plugins to the diagnostics
- Fix broken image permormance in the diagnostics
- Fix parsing undefined values in score storage
- Do not error when verticalText or layeredText gets undefined text

public/src/js/about.js

@@ -160,6 +160,10 @@
 		diag.push("Language: " + strings.id + userLangStr)
 		var latency = settings.getItem("latency")
 		diag.push("Audio Latency: " + (latency.audio > 0 ? "+" : "") + latency.audio.toString() + "ms, Video Latency: " + (latency.video > 0 ? "+" : "") + latency.video.toString() + "ms")
+		var pluginList = plugins.allPlugins.map(pluginLoader => {
+			return (pluginLoader.plugin.module && pluginLoader.plugin.module.name || pluginLoader.name) + (pluginLoader.plugin.started ? " (started)" : "")
+		})
+		diag.push("Plugins: " + pluginList.join(", "))
 		var errorObj = {}
 		if(localStorage["lastError"]){
 			try{