At least in 4.9.3.1258/3.0.1 I was able to reproduce a situation where I
edit one dive, go back to the dive list, then tap on a different dive
and then the keyboard pops up, obscuring a big chunk of the screen.
This tries to make sure the keyboard isn't shown in dive view mode.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
49dc8b9065