Mangle names of synthetic script classes

A script has to be compiled into a class to be executed, but it is
feasible to create a class within a script that has the same name of the
script file. This creates a conflict as the class and the script would
end up being compiled with the same name. Mangling the script name
ensures this cannot happen.

The mangling is kept to a minimum, by adding a $ at the end of the
generated script class name.

Signed-off-by: TheSilkMiner <[email protected]>

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

@@ -178,7 +178,8 @@ private String getClassName(String filename) {
 					.substring(0, filename.lastIndexOf('.')) //remove the .zs part
 					.replaceAll(specialCharRegex, "_")
 					.replace('[', '_')
-					.replace(File.separatorChar, '/');
+					.replace(File.separatorChar, '/')
+					.concat("$");
 		}
 	}