Make possible to disable repeated notifications about outdated server versions.

[pasichnichenko]

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When I am using android app to sign in into remote nextclowd server and server is of outdated/unsupported version, app always pops huge 1/4 screen notification about server software is outdated.

There must be checkbox with some label like "OK I know don't remind anymore" to acknowledge app I have read this warning and there are no need to annoy me In the future with this notification.

Because nextclowd server is not always under end-user control and there are no reliable migration procedure to safely migrate with all files, contacts, notes, settings etc from old version to new one quickly and seamlessly. Sometimes there is an unavoidable need to use outdated server software for some certain period of time and notifications about expired server version are highly annoying, especially when you hit into bug of constant redirects back to login screen after few seconds of timeout in app or hitting anything in app.

This is concerning mobile application, android on my case.