Merge branch 'master' into dev

(mostly ignored index.js)

wled00/data/settings_ui.htm

@@ -202,7 +202,7 @@
 		}
 		function uploadFile(fO,name) {
 			var req = new XMLHttpRequest();
-			req.addEventListener('load', function(){showToast(this.responseText)});
+			req.addEventListener('load', function(){showToast(this.responseText,this.status >= 400)});
 			req.addEventListener('error', function(e){showToast(e.stack,true);});
 			req.open("POST", "/upload");
 			var formData = new FormData();