Add new divecomputers to the ReleaseNotes

Of course AFTER cutting Beta 1. Typical.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Don't use DC configuration menu item as preference dialog on Mac

Qt by default uses a rather simplistic text heuristic to figure out if a
menu entry is one of the special ones that need to be moved into the
application menu (About, Preferences, Quit - but for Preferences anything
that matches settings, options, config is used as well).

This patch tells Qt to keep its hands off the the DC configuration entry
in the menu.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Limit pressure and temperature values

Limit temperatures and cylinder pressures to somewhat sensible values.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Remove unused variables

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>