poll both stdin and mpd using one select()

this allows for immediate reading mpd events

src/browser.cpp

@@ -53,7 +53,6 @@ void Browser::Init()
 {
 	w = new Menu<Item>(0, MainStartY, COLS, MainHeight, Config.columns_in_browser ? Display::Columns() : "", Config.main_color, brNone);
 	w->HighlightColor(Config.main_highlight_color);
-	w->SetTimeout(ncmpcpp_window_timeout);
 	w->CyclicScrolling(Config.use_cyclic_scrolling);
 	w->SetSelectPrefix(&Config.selected_item_prefix);
 	w->SetSelectSuffix(&Config.selected_item_suffix);