Fix TODO.md

v2.0.1 changelog

Really fix proguard-rules.pro

Update libpdfviewer & Fix FFmpeg build & onBackPressed deprecation in…

… AddVolumeActivity

CryFS

Update Spanish translation

Added the latest translations and syntax improvements.

Signed-off-by: Hardcore Sushi <[email protected]>

DroidFS v1.10.0

Update to libpdfviewer 13

DroidFS v1.9.0

Update dependencies