title: use calendar as date picker
body: <p>I'd like to popup a calendar control (like the month view from the calendar provided by Apple), which can be used as date picker. I've already made some research, but I'm asking if I missed something out.</p>
  
  <p>There are several free available libraries:</p>
  
  <ul>* Kal</ul>
  
  <ul>* GCCalendar</ul>
  
  <ul>* TapkuLibrary</ul>
  
  <ul>* iphonecal</ul>
  
  <ul>* iphone-gcal</ul>
  
  <p>Also there is one commercial library:</p>
  
  <ul>* DTCalendarViewController</ul>
  
  <p>Also important is internationalization. Do you know another library which can offer that? Or how to adapt the free available libraries to use the calendar month view as a date picker?</p>