v1.16.0

• Add getters/setters for all valid ViewerPreferences (thanks @mcshaz!):
  • #744
  • #745
  • #769
• Fix bug preventing PDFs with flattened forms from being printed (thanks @btecu!):
  • #750
  • #770
• Add PDFTextField.setFontSize(...) method to PDFTextField and other field types (thanks @duffyd!):
  • #727
  • #754
  • #777
  • #776