Revert "Remove the file tree, as Sandbox does not permit"
This reverts commit 02ec735687.
This also changes how the File Tree choosing works.
Signed-off-by: Christopher Snowhill <kode54@gmail.com>
Remove the stale Updates check preferences pane, and remove the donation
option from the menu, as it is considered In App Purchases.
Consider adding actual App Store In App Purchase options of "Buy me a
coffee" or similar, with no guarantee of return for the purchase, other
than furthering development. Make them repeatable purchases.
Signed-off-by: Christopher Snowhill <kode54@gmail.com>