add Leslie Zhai to list of contributers

Author: chewiebug

pom.xml

@@ -183,6 +183,10 @@
         <developer>
             <name>Yin Xunjun</name>
         </developer>
+        <developer>
+            <name>Leslie Zhai</name>
+            <url>https://github.com/xiangzhai</url>
+        </developer>
         <developer>
             <name>Eugene Zimichev</name>
             <url>https://github.com/undefz</url>

src/main/java/com/tagtraum/perf/gcviewer/view/AboutDialog.java

@@ -80,6 +80,7 @@ public class AboutDialog extends ScreenCenteredDialog implements ActionListener
         "Kamil Szymanski",
         "Pierre Viret",
         "Yin Xunjun",
+        "Leslie Zhai",
         "Eugene Zimichev"};
 
     public AboutDialog(Frame f) {
@@ -94,7 +95,7 @@ public AboutDialog(Frame f) {
         versionPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
         versionPanel.setLayout(new GridBagLayout());
 
-        JLabel copyright = new JLabel("\u00A9" + " 2011-2021: Joerg Wuethrich and contributors", JLabel.CENTER);
+        JLabel copyright = new JLabel("\u00A9" + " 2011-2022: Joerg Wuethrich and contributors", JLabel.CENTER);
 
         JLabel contributorsLabel = new JLabel("contributors (alphabetically ordered):", JLabel.CENTER);
         contributorsLabel.setForeground(Color.GRAY);