Updates pull request from Roman Tsypuk to convert the build system from

ant to gradle.  Removes linux and windows application launch scripts and
produces an executable jar with all resources included.

src/main/java/io/github/dsheirer/audio/broadcast/BroadcastEvent.java

@@ -0,0 +1,92 @@
+/*******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2016 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ ******************************************************************************/
+package io.github.dsheirer.audio.broadcast;
+
+public class BroadcastEvent
+{
+    private BroadcastConfiguration mBroadcastConfiguration;
+    private AudioBroadcaster mAudioBroadcaster;
+    private Event mEvent;
+
+    /**
+     * AliasEvent - event describing any changes to an alias
+     *
+     * @param configuration - alias that changed
+     * @param event - change event
+     */
+    public BroadcastEvent(BroadcastConfiguration configuration, Event event)
+    {
+        mBroadcastConfiguration = configuration;
+        mEvent = event;
+    }
+
+    public BroadcastEvent(AudioBroadcaster audioBroadcaster, Event event)
+    {
+        mAudioBroadcaster = audioBroadcaster;
+        mEvent = event;
+    }
+
+    public BroadcastConfiguration getBroadcastConfiguration()
+    {
+        return mBroadcastConfiguration;
+    }
+
+    public AudioBroadcaster getAudioBroadcaster()
+    {
+        return mAudioBroadcaster;
+    }
+
+    /**
+     * Indicates if this event pertains to an audio broadcaster
+     */
+    public boolean isAudioBroadcasterEvent()
+    {
+        return mAudioBroadcaster != null;
+    }
+
+    /**
+     * Indicates if this event pertains to a broadcast configuration
+     */
+    public boolean isBroadcastConfigurationEvent()
+    {
+        return mBroadcastConfiguration != null;
+    }
+
+    public Event getEvent()
+    {
+        return mEvent;
+    }
+
+    /**
+     * Channel events to describe the specific event
+     */
+    public enum Event
+    {
+        BROADCASTER_ADD,
+        BROADCASTER_QUEUE_CHANGE,
+        BROADCASTER_STATE_CHANGE,
+        BROADCASTER_STREAMED_COUNT_CHANGE,
+        BROADCASTER_AGED_OFF_COUNT_CHANGE,
+        BROADCASTER_DELETE,
+
+        CONFIGURATION_ADD,
+        CONFIGURATION_CHANGE,
+        CONFIGURATION_DELETE;
+    }
+}