Bugfix external interface power up after sleep: The previous implementation did not consider if the external power was enabled of not before sleep (the power was later enabled by sensor handling). The power is now activated immediatly after leaving sleep in order to aoid delays in sensor startup.

Heinrichs Weikamp OSTC4 update files.

The builds are for testing purposes only. Be careful, they might not work and are definitely not recommended for real dives.