Add more_keys_for_* declarations for the Swedish keyboard.

This adds all those popup keys that were included in commit
b1cb1329 when the Swedish keyboard was
first added. Many of these definitions were later removed by commit
79b965e0 but most likely by mistake, as
that commit log message doesn't mention anything about removing these.

To help making this file more maintainable, this commit also moves a few
definitions around so that all definitions now appear in alphabetical
order.

Change-Id: Iadef9e3dd1dc7b39fe87b2fc75210d0697b24361