Last chapter

The program will only try to automatically obtain the last chapter for .epub files, it needs to be manually set for .cbz files.

The program will try to obtain the last chapter from the content.opf file's description node, but only when formatted as Ch.NNNN where the Ns are the number, for example "Ch.001"" etc. (number of padding digits is irrelevant, it could be "Ch.1" or "Ch.00001"). The program uses the Regex string Ch\.[0-9.]+ to get all the chapter entries from the description and simply gets the highest number.

The reset button will simply retry to get the last chapter in the manner described above.