tiles.rc: rename tiles.dat to tiles.rc, bring TileSpec into main program

git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@730 d9718cc8-9f43-0410-858b-315f434eb58c

build.xml

@@ -47,9 +47,10 @@
 <target name="compose-tiles" depends="init-builddir,compile">
 <java classname="micropolisj.build_tool.MakeTiles" classpath="${builddir}"
 	fork="true" dir="graphics">
-	<arg file="graphics/tiles.dat" />
+	<arg file="graphics/tiles.rc" />
 	<arg file="${builddir}/tiles.png" />
 </java>
+<copy todir="${builddir}" file="graphics/tiles.rc" />
 </target>
 
 <target name="compile" depends="init-builddir">

src/micropolisj/build_tool/MakeTiles.java

@@ -1,5 +1,6 @@
 package micropolisj.build_tool;
 
+import micropolisj.engine.TileSpec;
 import java.awt.*;
 import java.awt.image.BufferedImage;
 import java.io.*;

src/micropolisj/engine/TileSpec.java

@@ -1,4 +1,4 @@
-package micropolisj.build_tool;
+package micropolisj.engine;
 
 import java.util.*;