Implements server version modularization

Now each server server has an maven module which implements changes to
the default behavior within the "core" gameserver module. This allows to
keep multiple server versions without the need of several branches and
with little code duplication.

l2jserver2-tools/pom.xml

@@ -21,7 +21,7 @@
 		</dependency>
 		<dependency>
 			<groupId>com.l2jserver</groupId>
-			<artifactId>l2jserver2-gameserver</artifactId>
+			<artifactId>l2jserver2-gameserver-core</artifactId>
 			<version>0.0.2-SNAPSHOT</version>
 		</dependency>
 	</dependencies>

l2jserver2-tools/src/main/java/com/l2jserver/model/template/npc/NPCTemplateConverter.java

@@ -36,9 +36,6 @@ import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
 import javax.xml.bind.MarshalException;
 import javax.xml.bind.Marshaller;
-import javax.xml.bind.SchemaOutputResolver;
-import javax.xml.transform.Result;
-import javax.xml.transform.stream.StreamResult;
 
 import org.apache.commons.io.FileUtils;
 

l2jserver2-tools/src/main/java/com/l2jserver/tool/CharacterSQLEnumGenerator.java

@@ -18,6 +18,7 @@ package com.l2jserver.tool;
 
 import com.l2jserver.model.template.character.CharacterClass;
 
+
 public class CharacterSQLEnumGenerator {
 	public static void main(String[] args) {
 		System.out.println("== 'Character' SQL STATEMENT ==");

l2jserver2-tools/src/main/java/com/l2jserver/tool/PacketSamuraiCharacterClassEnum.java

@@ -19,6 +19,7 @@ package com.l2jserver.tool;
 import com.l2jserver.model.template.character.CharacterClass;
 
 
+
 public class PacketSamuraiCharacterClassEnum {
 	public static void main(String[] args) {
 		System.out.println(createClassStatement());

l2jserver2-tools/src/main/java/com/l2jserver/tool/PacketSamuraiSystemMessageEnumGenerator.java

@@ -20,7 +20,7 @@ import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 
-import com.l2jserver.game.net.SystemMessage;
+import com.l2jserver.service.network.model.SystemMessage;
 
 public class PacketSamuraiSystemMessageEnumGenerator {
 	public static void main(String[] args) throws IOException {

l2jserver2-tools/src/main/java/com/l2jserver/tool/conversor/itemtemplate/XmlNsItemMaterialGenerator.java

@@ -18,6 +18,7 @@ package com.l2jserver.tool.conversor.itemtemplate;
 
 import com.l2jserver.model.template.item.ItemMaterial;
 
+
 /**
  * @author <a href="http://www.rogiel.com">Rogiel</a>
  * 

l2jserver2-tools/src/main/java/com/l2jserver/tool/conversor/itemtemplate/XmlNsItemTypeGenerator.java

@@ -18,6 +18,7 @@ package com.l2jserver.tool.conversor.itemtemplate;
 
 import com.l2jserver.model.template.item.ItemType;
 
+
 /**
  * @author <a href="http://www.rogiel.com">Rogiel</a>
  *