[WIP] Duplicated Class names

This commit at least fixes that some classes have the same name, e.g. the name of an expansion class and the name of the script block part within the file.

WIP since it still needs more doing and a way to properly store already generated names.

JavaBytecodeCompiler/src/main/java/org/openzen/zenscript/javabytecode/JavaCompiler.java

  */
 public class JavaCompiler {
 	private int generatedScriptBlockCounter = 0;
-	
+	private int expansionCounter = 0;
+
 	public JavaCompiler() {}
 	
 	public JavaBytecodeModule compile(String packageName, SemanticModule module, JavaCompileSpace space) {
 		context.addModule(module.module, target);
 		
 		for (HighLevelDefinition definition : module.definitions.getAll()) {
-			String filename = getFilename(definition);
+			String filename = getFilename(definition) + "_" + (definition.name == null ? "generated" : definition.name) + "_" + expansionCounter++;
 			JavaPrepareDefinitionVisitor definitionPreparer = new JavaPrepareDefinitionVisitor(context, target, filename, null);
 			definition.accept(definitionPreparer);
 		}