XCode build is now completely warning free

src/scenedit/scen.actions.cpp

@@ -1247,6 +1247,7 @@ static bool handle_toolpal_action(location cur_point2) {
 				temp_rect.offset(RIGHT_AREA_UL_X + 5, RIGHT_AREA_UL_Y + terrain_rects[255].bottom + 5);
 				flash_rect(temp_rect);
 				switch(cur_palette_buttons[j][i]) {
+					case PAL_ARROW_UP: case PAL_ARROW_DOWN: // These two might never be used.
 					case PAL_BLANK: break;
 					case PAL_PENCIL:
 						set_string("Drawing mode",scenario.ter_types[current_terrain_type].name);

src/scenedit/scen.appleevents.mm

@@ -24,7 +24,8 @@ extern bool change_made, ae_loading;
 
 @interface AppleEventHandler : NSObject<NSApplicationDelegate>
 -(BOOL)application:(NSApplication*) app openFile:(NSString*) file;
--(NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication*) sender;
+// TODO: Handle quit event by putting up quit dialog
+//-(NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication*) sender;
 @end
 
 void set_up_apple_events(int argc, char* argv[]); // Suppress "no prototype" warning

src/scenedit/scen.main.cpp

@@ -510,7 +510,7 @@ void handle_menu_choice(eMenu item_hit) {
 	if(isEdit) {
 		if(!cDialog::sendInput(editKey)) {
 			// Handle non-dialog edit operations here.
-			switch(editKey.k) {}
+			// switch(editKey.k) {}
 		}
 	}
 	if(isHelp)