* Fix double page when changing orientation * Fix requested page, when device config changes when app is in BG * Cleanup on save reader logic (cherry picked from commit 520846c75eae53d4adda8b593246d0478555d222)
* Fix double page when changing orientation * Fix requested page, when device config changes when app is in BG * Cleanup on save reader logic (cherry picked from commit 520846c75eae53d4adda8b593246d0478555d222)