Game updates improvements

* Added a set of tables which define game updates and their targets.
These definitions replace the old enumerate type. Added a set of
triggers which automatically create specific update tables, insert
missing entries, etc... when game update types are being manipulated.

* Removed manual insertion of game updates from empire creation
function and universe generator.

* Added registration of core update targets (i.e. planets and empires),
updated all existing game update processing functions and added type
registrations

* Created Maven project for game updates control components, moved
existing components from the -simple project, rewritten most of what
they contained, added new components for server-side update batch
processing

legacyworlds-server-main/pom.xml

@@ -50,6 +50,10 @@
 			<artifactId>legacyworlds-server-beans-system</artifactId>
 			<groupId>com.deepclone.lw</groupId>
 		</dependency>
+		<dependency>
+			<artifactId>legacyworlds-server-beans-updates</artifactId>
+			<groupId>com.deepclone.lw</groupId>
+		</dependency>
 		<dependency>
 			<artifactId>legacyworlds-server-beans-user</artifactId>
 			<groupId>com.deepclone.lw</groupId>

legacyworlds-server-main/src/main/resources/lw-server.xml

@@ -24,4 +24,10 @@
 	<import resource="configuration/system-beans.xml" />
 	<import resource="configuration/user-beans.xml" />
 
+	<!-- Load both the "final" component configuration file and the "simple" 
+		implementation from B6M1. -->
+	<import resource="configuration/game.xml" />
+	<import resource="configuration/simple-beans.xml" />
+
+
 </beans>