Remove debug output left in the previous commit by mistake

Oops.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Adjust default start time of added dive

It should be 'now' in the current timezone.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Don't translate the fake DC models

Since the model name is written into the XML file it has to be a literal
string that isn't translated. Otherwise a datafile written in one locale
behaves differently when opened by Subsurface under a different locale.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Include the cylinder information in a dive added with "Add Dive"

We only copied the samples, but not the related cylinder data.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>