* Fill manga and chapter metadata with EPUB metadata where appropriate.
* Use fuzzy-match to remove manga titles from chapter names.
This allows removing manga titles from the metadata title of local EPUB chapters with characters that can't be in the manga directory's name due to filesystem limitations.
* Use more standard way of parsing EPUB dates.
* Use date format compatible with lower Android versions for EPUBs.
* Delete old reader
* Add utility methods
* Update dependencies
* Add new reader
* Update tracking services. Extract transition strings into resources
* Restore delete read chapters
* Documentation and some minor changes
* Remove content providers for compressed files, they are not needed anymore
* Update subsampling. New changes allow to parse magic numbers and decode tiles with a single stream. Drop support for custom image decoders. Other minor fixes
* add local source
* small fixes
* change Chapter to SChapter and and Manga to SManga in ChapterRecognition.
Use ChapterRecognition.parseChapterNumber() to recognize chapter numbers.
* use thread poll
* update isImage()
* add isImage() function to DiskUtil
* improve cover handling
* Support external SD cards
* use R.string.app_name as root folder name
