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/alias/action/AliasActionManager.java

@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2017 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.alias.action;
+
+import io.github.dsheirer.alias.Alias;
+import io.github.dsheirer.message.Message;
+import io.github.dsheirer.sample.Listener;
+import io.github.dsheirer.util.ThreadPool;
+
+import java.util.List;
+
+/**
+ * Manages all alias action events.  Each received message is interrogated for
+ * any alias entries and then each alias is interrogated for any alias actions.
+ *
+ * Each alias action is executed and provided a copy of the source message so
+ * that the contents of the message can be used as part of the action.
+ */
+public class AliasActionManager implements Listener<Message>
+{
+    public AliasActionManager()
+    {
+    }
+
+    @Override
+    public void receive(Message message)
+    {
+        if(message.isValid())
+        {
+            List<Alias> aliases = message.getAliases();
+
+            if(aliases != null)
+            {
+                for(Alias alias : aliases)
+                {
+                    if(alias.hasActions())
+                    {
+                        List<AliasAction> actions = alias.getAction();
+
+                        for(AliasAction action : actions)
+                        {
+                            /* Provide access to the thread pool manager in case the
+							 * action needs to setup a timer, and provide the original
+							 * message to be used as part of the action (e.g. sending
+							 * the message as a text message to a cell phone */
+                            action.execute(ThreadPool.SCHEDULED, alias, message);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}