Cleaning Up Mod Integrations (#2581)

* Cleaned up unused Mod integrations other than for mods that are likely to be integrated soon.
* Introduced an easier Facade class to access mod integration abstractions (called Integrations).
* Removed the link between IntegrationType and integration abstraction. Integrations are now explicitly instantiated inside of IntegrationNode.

src/main/java/appeng/integration/abstraction/IJEI.java

@@ -1,15 +1,43 @@
+/*
+ * This file is part of Applied Energistics 2.
+ * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
+ *
+ * Applied Energistics 2 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Applied Energistics 2 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
+ */
+
 package appeng.integration.abstraction;
 
 
+import appeng.integration.IIntegrationModule;
+
+
 /**
  * Abstracts access to the JEI API functionality.
  */
-public interface IJEI
+public interface IJEI extends IIntegrationModule
 {
 
-	boolean isEnabled();
+	default String getSearchText()
+	{
+		return "";
+	}
 
-	String getSearchText();
+	default void setSearchText( String searchText )
+	{
+	}
 
-	void setSearchText( String searchText );
+	class Stub extends IIntegrationModule.Stub implements IJEI
+	{
+	}
 }