crash when viewing Saved Presets after upgrading 0.2.7 -> 0.3.x about android-app

[ashutoshgngwr]

@refola @crogonint Created #117 with the fix. Will merge it after testing it for a while.

Edit: I am pushing the fix to beta program on Google Play. Should be available for download shorty after. Please re-open this if the issue persists.

[crogonint]

I can verify the behavior, haven't looked at the code.

[ashutoshgngwr]

Thanks for bringing the issue in notice. I now realise that I've screwed up big time. Its gonna be hard to both preserve presets saved on 0.2.7 and fix this issue at the same time. I'll try to come up with a solution that works in both cases. :)

[crogonint]

Personally, I already had to delete my presets, and I've temporarily downgraded back to 2.7. I don't mind of the presets get lost, this once. Maybe add a feature to back them up?

[ashutoshgngwr]

@crogonint I think Google backs up the app preferences by default. That is why I didn't take backups under consideration. I'll fix this ASAP.

[ashutoshgngwr]

@refola These are not multiple issues but one. In #105 , I only addressed half the concern that I thought was breaking backward compatibility. The second half of the issue is Proguard obfuscation.