add Dennis Lawler to list of contributors

Author: chewiebug

pom.xml

@@ -78,6 +78,10 @@
             <name>Maciej Kwiecien</name>
             <url>https://github.com/xylu</url>
         </developer>
+        <developer>
+            <name>Dennis Lawler</name>
+            <url>https://github.com/drawlerr</url>
+        </developer>
         <developer>
             <name>Yanqi Li</name>
             <url>https://github.com/yanqilee</url>

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

@@ -52,6 +52,7 @@ public class AboutDialog extends ScreenCenteredDialog implements ActionListener
         "Mary Sunitha Joseph",
         "Johan Kaving",
         "Maciej Kwiecien",
+        "Dennis Lawler",
         "Yanqi Li",
         "Henry Lin",
         "James Livingston",