Add basic support for styling UITextView
switch header/main code in text view support.
Add UITextView to list of rendered classes
Add padding to TextView
Use correct utility methods and constants
Add standard way to get font out of NUISettings. Use for TextField and Label.
Revert "Add standard way to get font out of NUISettings. Use for TextField and Label."

This reverts commit c04ffb50b2ac35ac33163d2b65cd0c405dfeb977.
Merge branch 'font-from-settings'