macosx: reflect intf-change modification

modules/gui/macosx/intf.m

@@ -473,7 +473,7 @@ static VLCMain *_o_sharedMainInstance = nil;
     [o_mi_double_window setKeyEquivalent: [self VLCKeyToString: o_key]];
     [o_mi_double_window setKeyEquivalentModifierMask: [self VLCModifiersToCocoa:o_key]];
     
-    var_Create( p_intf, "intf-change", VLC_VAR_BOOL );
+    var_Create( p_intf, "intf-change", VLC_VAR_VOID );
 
     [self setSubmenusEnabled: FALSE];
     [o_volumeslider setEnabled: YES];

modules/gui/macosx/playlistinfo.m

@@ -386,7 +386,7 @@ static VLCInfo *_o_sharedInstance = nil;
     playlist_t * p_playlist = pl_Get( VLCIntf );
     input_item_WriteMeta( VLC_OBJECT(p_playlist), p_item );
 
-    var_SetBool( p_playlist, "intf-change", true );
+    var_SetBool( p_playlist, "intf-change" );
     [self updatePanelWithItem: p_item];
 
     [o_saveMetaData_btn setEnabled: NO];