Is it possible for GfxTablet to tell me if my device is capable to sense the pressure?
No, Android always reports a pressure (but a constant value if your display doesn’t support pressure).
Other than the issue above, the PR seems to work correctly. Thank you.
http://nmap.org/book/man-port-scanning-techniques.html - this page lists technique that allows to probe if a UDP post if closed. It would be awesome to see green button that lights up when you complete IP entry in configuration dialog.
@rfc2822 first off: thanks for the immediate reply. Second: wow! Birthday Adapter from F-droid is so cool! It is exactly what I was looking for. Thank you! And thank you for DAVDroid! (and sorry for the duplicate)