PDF Print for Chizroid

Version 3.9 (2023/6/23)
-Fix bug for Android 4.4.

Version 3.8 (2023/6/19)
-Fix bug

Version 3.7 (2023/4/1)
-Adapted to Google Play's requirement which start at the second half of 2023. (targetAPI level33)
-Changed release method on Google Play to App Bundle.

Version 3.6 (2022/5/8)
-Adapted to Google Play's requirement which start at the second half of 2022. (targetAPI level31)