Location management

[Miika Turkia]

A bit of testing on location management with current master (9d1c394).
The following is done in the quick edit mode, editing the site on
Notes tab. I have synced the GPS coordinates from companion app before
starting to work with the locations.

1) I have coordinates for the currently selected/edited dive, but they
are from the resort. Correct dive site is 2 km away. When I select the
existing site with coordinates, the map is not updated. I would really
like to see the currently selected divesite highlighted on the map to
confirm that all is correct.

2) I have a dive site with GPS coordinates. When I start typing the
name I see I have dived on the same stop a few times before, but the
old ones don't have GPS info. Now I choose to use the old dive site,
but take the coordinates from the current dive. This goes wrong and I
end up with a site with no GPS coordinates. And it seems that the same
occurs when I choose to create a new dive site, the current GPS info
is lost.

bonus) Typing the site name is very slow with the completion. I wonder
if this is due to quite a few sites on my log.

miika