[BUG]Android App: File naming

[Drashna]

I'm an avid listener of audiobooks, but some of them are 200+ files, listed as tracks 1-###. When the Android app downloads the files for "caching" it renames the files, using ## Track Title for the file name, despite what it may have been server side. This is fine for most things, but it only uses 2 digits unless it's in the 100's, completely disregarding how it's tagged (all my files affected at tagged as ###).

Because I cache entire "books" at a time, to conserve my battery, it makes it difficult to use.