Some minor readability tweaks.
Repeats wanrning about co-ordinates without Location name, all the
other info on co-ordinates was cut-pasted from the manual dive
entry section, but this bit was missing.
Signed-off-by: Tim Wootton <tim@tee-jay.demon.co.uk>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
0a08e5e903