Android PDF Viewer SDK 3.53.6beta4

The new beta version of Android SDK has been released

Check new knowledge base about linearization pdf options here

Changelog:
3.53.6beta4
- ADD feature to rotate and delete pages from the reader.

3.53.6beta3
- ADD new static method PDFDoc.SetOpenFlag() to set open flag, relate to linearized PDF.
- ADD method for adding EditBox PDFSetEditbox()

3.53.6beta2
native libs:
- FIX rendering issue

3.53.6beta1
native libs:
- FIX crash issue.