GH-1016 print list of mods, coremods and jarmods

Includes a change to jar mods, where they gain an 'originalName' attribute used only for display

logic/minecraft/JarMod.h

@@ -7,8 +7,10 @@ typedef std::shared_ptr<Jarmod> JarmodPtr;
 class Jarmod
 {
 public: /* methods */
-	static JarmodPtr fromJson(const QJsonObject &libObj, const QString &filename);
+	static JarmodPtr fromJson(const QJsonObject &libObj, const QString &filename,
+							  const QString &originalName);
 	QJsonObject toJson();
 public: /* data */
 	QString name;
+	QString originalName;
 };