title: How to change icon of prev/next button of p:schedule to text
body: <p>I'm creating a website that using primefaces and jsf for my customer. I used schedule component in my project. Everything look good until my customer tell me that they want to change icon of prev/next button into text such as "Previous"/"Next". Moreover they also want to display full date time (included day of month). How can I do that?</p>
  
  <p>thanks</p>