Added painting events (thanks verrier and tanelsuurhans)

src/main/java/org/bukkit/event/painting/PaintingEvent.java

@@ -0,0 +1,29 @@
+package org.bukkit.event.painting;
+
+import org.bukkit.entity.Painting;
+import org.bukkit.event.Event;
+
+/**
+ * Represents a painting-related event.
+ *
+ * @author Tanel Suurhans
+ */
+public class PaintingEvent extends Event {
+
+    protected Painting painting;
+
+    protected PaintingEvent(final Type type, final Painting painting) {
+        super(type);
+        this.painting = painting;
+    }
+
+    /**
+     * Get the painting.
+     *
+     * @return the painting
+     */
+    public Painting getPainting() {
+        return painting;
+    }
+
+}