New Windows 10 UWP release 1.9.42

A new version 1.9.42 has been published.

1.9.42
Core library aligned to Android version 3.14.5
Built using the latest platform toolset (v141)

- NEW support of editing form fields.
- NEW PDFPageContent.GetTextSize(String ^text, PDFPageFont ^pfont, float width, float height, float char_space, float word_space) to get width/height of text added to page content.
- native lib built with VS2017 to be MS Store compliant
- FIX issues with specific files