Removed some unneeded static fields

CodeModel/src/main/java/org/openzen/zenscript/codemodel/annotations/NativeAnnotationDefinition.java

  */
 package org.openzen.zenscript.codemodel.annotations;
 
-import java.util.Collections;
-import java.util.List;
 import org.openzen.zencode.shared.CodePosition;
 import org.openzen.zenscript.codemodel.FunctionHeader;
 import org.openzen.zenscript.codemodel.FunctionParameter;
 import org.openzen.zenscript.codemodel.type.BasicTypeID;
 import org.openzen.zenscript.codemodel.type.StringTypeID;
 
+import java.util.Collections;
+import java.util.List;
+
 /**
  *
  * @author Hoofdgebruiker
 public class NativeAnnotationDefinition implements AnnotationDefinition {
 	public static final NativeAnnotationDefinition INSTANCE = new NativeAnnotationDefinition();
 	
-	private static final List<FunctionHeader> INITIALIZERS = Collections.singletonList(
+	private final List<FunctionHeader> INITIALIZERS = Collections.singletonList(
 			new FunctionHeader(BasicTypeID.VOID, StringTypeID.UNIQUE));
 	
 	private NativeAnnotationDefinition() {}

JavaBytecodeCompiler/src/main/java/org/openzen/zenscript/javabytecode/compiler/definitions/JavaDefinitionVisitor.java

 package org.openzen.zenscript.javabytecode.compiler.definitions;
 
-import org.openzen.zenscript.codemodel.member.MethodMember;
-import org.openzen.zenscript.javashared.*;
 import org.objectweb.asm.ClassWriter;
 import org.objectweb.asm.Opcodes;
-import org.openzen.zenscript.codemodel.definition.*;
+import org.openzen.zenscript.codemodel.definition.AliasDefinition;
+import org.openzen.zenscript.codemodel.definition.ClassDefinition;
+import org.openzen.zenscript.codemodel.definition.DefinitionVisitor;
+import org.openzen.zenscript.codemodel.definition.EnumDefinition;
+import org.openzen.zenscript.codemodel.definition.ExpansionDefinition;
+import org.openzen.zenscript.codemodel.definition.FunctionDefinition;
+import org.openzen.zenscript.codemodel.definition.InterfaceDefinition;
+import org.openzen.zenscript.codemodel.definition.StructDefinition;
+import org.openzen.zenscript.codemodel.definition.VariantDefinition;
 import org.openzen.zenscript.codemodel.generic.TypeParameter;
 import org.openzen.zenscript.codemodel.member.IDefinitionMember;
+import org.openzen.zenscript.codemodel.member.ImplementationMember;
 import org.openzen.zenscript.codemodel.type.BasicTypeID;
 import org.openzen.zenscript.codemodel.type.GenericTypeID;
+import org.openzen.zenscript.codemodel.type.StoredType;
 import org.openzen.zenscript.javabytecode.JavaBytecodeContext;
-import org.openzen.zenscript.javabytecode.compiler.*;
+import org.openzen.zenscript.javabytecode.compiler.CompilerUtils;
+import org.openzen.zenscript.javabytecode.compiler.JavaClassWriter;
+import org.openzen.zenscript.javabytecode.compiler.JavaStatementVisitor;
+import org.openzen.zenscript.javabytecode.compiler.JavaWriter;
+import org.openzen.zenscript.javashared.JavaClass;
+import org.openzen.zenscript.javashared.JavaMethod;
+import org.openzen.zenscript.javashared.JavaModifiers;
+import org.openzen.zenscript.javashared.JavaTypeGenericVisitor;
+import org.openzen.zenscript.javashared.JavaVariantOption;
 
-import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
-import org.openzen.zenscript.codemodel.member.ImplementationMember;
-import org.openzen.zenscript.codemodel.type.StoredType;
 
 
 public class JavaDefinitionVisitor implements DefinitionVisitor<byte[]> {
-	private static final JavaMethod CLASS_FORNAME
+	private final JavaMethod CLASS_FORNAME
 			= JavaMethod.getNativeStatic(JavaClass.CLASS, "forName", "(Ljava/lang/String;)Ljava/lang/Class;");
-	private static final JavaMethod ENUM_VALUEOF
+	private final JavaMethod ENUM_VALUEOF
 			= JavaMethod.getNativeStatic(JavaClass.CLASS, "valueOf", "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;");
-	private static final JavaMethod ARRAY_CLONE
+	private final JavaMethod ARRAY_CLONE
 			= JavaMethod.getNativeVirtual(JavaClass.ARRAYS, "clone", "()Ljava/lang/Object;");
 
 	private final JavaClassWriter outerWriter;

JavaShared/src/main/java/org/openzen/zenscript/javashared/prepare/JavaPrepareDefinitionVisitor.java

  * @author Hoofdgebruiker
  */
 public class JavaPrepareDefinitionVisitor implements DefinitionVisitor<JavaClass> {
-	private static final Map<String, JavaNativeClass> nativeClasses = new HashMap<>();
+	private final Map<String, JavaNativeClass> nativeClasses = new HashMap<>();
 	
-	static {
+	 {
 		{
 			JavaNativeClass cls = new JavaNativeClass(new JavaClass("java.lang", "StringBuilder", JavaClass.Kind.CLASS));
 			cls.addConstructor("constructor", "()V");