Implemented the context management part of the ScriptManager

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@61 0fc631ac-6414-0410-93d0-97cfa31319b6

src/util/io/package.hpp

@@ -179,7 +179,7 @@ class Packaged : public Package {
 	/// filename of the data file, and extension of the package file
 	virtual String typeName() const = 0;
 	/// Can be overloaded to do validation after loading
-	virtual void validate() {}
+	virtual void validate(Version file_app_version) {}
 	
 	DECLARE_REFLECTION_VIRTUAL();
 };