fixed tab-order, remember external avatar directory, gui-speed-init only for first network game

src/gui/qt/settingsdialog/selectavatardialog/selectavatardialogimpl.h

@@ -53,6 +53,7 @@ private:
 	ConfigFile* myConfig;
 	bool settingsCorrect;
 	QString externalAvatar;
+	QString avatarDir;
 
 };