Move all the things (YES. Move them.)

Also, implemented some basic modlist logic, to be wired up.

logic/lists/MinecraftVersionList.h

@@ -0,0 +1,83 @@
+/* Copyright 2013 Andrew Okin
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <QObject>
+#include <QList>
+#include <QSet>
+#include <QSharedPointer>
+
+#include "InstVersionList.h"
+#include "logic/tasks/Task.h"
+#include "logic/MinecraftVersion.h"
+
+class MCVListLoadTask;
+class QNetworkReply;
+
+class MinecraftVersionList : public InstVersionList
+{
+	Q_OBJECT
+public:
+	friend class MCVListLoadTask;
+	
+	explicit MinecraftVersionList(QObject *parent = 0);
+	
+	virtual Task *getLoadTask();
+	virtual bool isLoaded();
+	virtual const InstVersionPtr at(int i) const;
+	virtual int count() const;
+	virtual void sort();
+	
+	virtual InstVersionPtr getLatestStable() const;
+	
+	/*!
+	 * Gets the main version list instance.
+	 */
+	static MinecraftVersionList &getMainList();
+	
+	
+protected:
+	QList<InstVersionPtr > m_vlist;
+	
+	bool m_loaded;
+	
+protected slots:
+	virtual void updateListData(QList<InstVersionPtr > versions);
+};
+
+class MCVListLoadTask : public Task
+{
+	Q_OBJECT
+	
+public:
+	explicit MCVListLoadTask(MinecraftVersionList *vlist);
+	~MCVListLoadTask();
+	
+	virtual void executeTask();
+	
+protected slots:
+	void list_downloaded();
+	
+protected:
+	//! Loads versions from Mojang's official version list.
+	bool loadFromVList();
+	
+	QNetworkReply *vlistReply;
+	MinecraftVersionList *m_list;
+	MinecraftVersion *m_currentStable;
+	QSet<QString> legacyWhitelist;
+};
+