Implement account list and account list dialog

logic/auth/MojangAccount.h

@@ -19,6 +19,7 @@
 #include <QString>
 #include <QList>
 
+#include <memory>
 
 /**
  * Class that represents a profile within someone's Mojang account.
@@ -65,6 +66,11 @@ public:
 	 */
 	explicit MojangAccount(const QString& username, const QString& clientToken, const QString& accessToken, QObject* parent = 0);
 
+	/**
+	 * Constructs a new MojangAccount matching the given account.
+	 */
+	MojangAccount(const MojangAccount& other, QObject* parent);
+
 
 	/**
 	 * This MojangAccount's username. May be an email address if the account is migrated.
@@ -124,3 +130,6 @@ protected:
 	ProfileList m_profiles; // List of available profiles.
 };
 
+typedef std::shared_ptr<MojangAccount> MojangAccountPtr;
+Q_DECLARE_METATYPE(MojangAccountPtr)
+