title: Rename title of WinForms form
body: <p>How do I rename the name of already created Windows Form? Currently, its default name is <code>Form1</code> and when the application runs its name is shown in the top-left side of window. 
  <em>How do I rename this text to <code>MyForm</code>?</em></p>
  
  <p>Refactoring changes the name of the .cs files, but the text in window does not change.
  Moreover, I tried to change default icon of the form by using <code>Project-&gt;Properties-&gt;Browse to the location of the .ico file</code>, but the default icon didn't change. Why doesn't that work?</p>