Resolved Issue that Text is selected in particular epub.

Fixed Issue that Highlight Menu does not show after selecting text sometimes.

Issue that Text Selection is failed and jumps to the next page sometimes is resolved.
Advanced Demo has been modified for SDK 28.

SkyEpub 8.0.0 for iOS and Android Released.

Lot of Issues are Resolved and Fixed.
SDK Engine has greatly Improved.
Global Pagination functions are Enhanced.
Search functions have highly Improved.
Ready for iOS 13.x.
Ready for Android SDK 28.

Reflowable Layout.

* a lot of issues resolved.
* issues regarding text extraction/TTS resolved.
* issues related to permissions resolved.
* stability enhanced.

Reflowable Layout
* lot of issues resolved.
* stability enhanced.

Fixed the issue that epub is not deleted after opening the book in some Windows versions.