Hide temperature fields when displaying / editing trip data

And show them again when displaying a dive.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Fix for equipment tab cancel button bug

On equipment tab, when editing a cell and then clicking on cancel button,
it would delete all the cylinders table. Now it performs the original
behaviour of recovering the original value of the cell and don't delete
the table.

Signed-off-by: exhora <exhora.tat@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Fix stupid off by one error

This was missing the space for the \0 character so the paths were one byte
short.

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