Qt: store 30 recents item, show 10 in the menus

modules/gui/qt4/menus.cpp

@@ -1605,7 +1605,7 @@ void VLCMenuBar::updateRecents( intf_thread_t *p_intf )
         }
         else
         {
-            for( int i = 0; i < l.count(); ++i )
+            for( int i = 0; i < __MIN( l.count(), 10) ; ++i )
             {
                 QString mrl = l.at( i );
                 char *psz = decode_URI_duplicate( qtu( mrl ) );

modules/gui/qt4/recents.hpp

@@ -33,7 +33,7 @@
 class QRegExp;
 class QSignalMapper;
 
-#define RECENTS_LIST_SIZE 10
+#define RECENTS_LIST_SIZE 30
 
 class Open
 {