Firmware changelog before and after update - Handy app should allow us to view changelogs

[arekm]

Please add ability to view changelog before doing firmware update (from handy app) and also after firmware update (done by whatever way; for example if update was done on pc and we wan't to see what has changed using handy app).

Currently it's very annoying to see new firmware in mobile app THEN I have to go to PC to see changelog and then I can start upgrade (from app or from PC). I would like to avoid using PC step.