update on what's happening in master

[Dirk Hohndel]

Since FB is taking their time with getting back to us... I decided to ask
Tomaz to work on a really cool UI for the CSV import dialog. I just pushed
his massive amount of work to master and would like people to play with it
(daily builds will be available fairly soon).

To use this you need a .csv file to import. You can easily create this by
exporting a few of your dives to CSV.

Then go to Import and select that file. You'll see the new UI that allows
you to look at the data you are about to import (make sure you have picked
the correct separator or this won't work). And then you can drag and drop
the field names in the upper area to the top row in the spread sheet in
the lower area. I find this super intuitive and really cool. Kudos to
Tomaz for this initial implementation.

Of course there are quite a few caveats right now:

a) You'll notice that there are some discrepancies between the fields we
   export and those we can import. I added divemaster which I immediately
   noticed but then realized that there are more differences (suite,
   rating, viz, tank data). So this part needs more work.
b) The preset types that we had in the old UI are still offered, but they
   no longer populate the colums correctly. This will need to be added.
c) I can't get it to actually do the right thing, i.e. it doesn't import
   things for me. I believe this worked for Tomaz so it's possible I broke
   something when trying to do minor cleanups in the code. If someone has
   the time to take a look at where this fails, that would be very nice
d) I occasionally can get this to crash. I fixed a couple of situations
   where this was easy to reproduce but I think there are more. If you can
   find a reproduceable way to crash this (or make it behave incorrectly
   in other ways), please post here so we can fix this.

I'll admit that I'm really excited about this UI - I think this a very
cool way to allow people to import from CSV - another highlight for 4.4

As indicated above, FB is slow to respond, my next trip is coming up, so
4.4 is delayed until closer to the end of the month...

/D