Changed settings to local variable, no more as pointer on all classes.

RshareSettings settings;
settings.value(...);

It should lower memory usage and removes memory leaks.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2886 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/settings/SoundPage.h

@@ -24,8 +24,6 @@
 
 #include <QFileDialog>
 
-#include "rsharesettings.h"
-
 #include "configpage.h"
 #include "ui_SoundPage.h"
 
@@ -54,9 +52,6 @@ private slots:
 	void on_cmd_openFile6();
 
 private:
-  /** A RshareSettings object used for saving/loading settings */
-  RshareSettings* _settings;
-
   /** Qt Designer generated object */
   Ui::SoundPage ui;
 };