dist: switch defaults from /etc/peroxide to /var/lib/peroxide for sto…

[aanderse]

…ring application state

Unfortunately I have not got a chance to test this yet. Hopefully soon.

[ljanyst]

Thank you! Could you make it such that, if the file exists in the old location, it is moved to the new one?

[aanderse]

Sorry for the delay on this. I ended up changing mail providers so I won't be following up on this anymore.

[ljanyst]

No worries. So did I. :)