quick unsubscribe prompt shows feed name

functions.js

@@ -1181,4 +1181,12 @@ function fatalError(code, message) {
 	}
 }
 
-
+function getFeedName(id) {
+	var d = getFeedsContext().document;
+	var e = d.getElementById("FEEDN-" + id);
+	if (e) {
+		return e.innerHTML.stripTags();
+	} else {
+		return null;
+	}
+}

tt-rss.js

@@ -436,8 +436,10 @@ function quickMenuGo(opid) {
 				alert("Please select some feed first.");
 				return;
 			}
+
+			var fn = getFeedName(actid);
 	
-			if (confirm("Unsubscribe from current feed?")) {
+			if (confirm("Unsubscribe from " + fn + "?")) {
 				qfdDelete(actid);
 			}