Fixes pushed

[Henrik Brautaset Aronsen]

Henrik Brautaset Aronsen wrote:
>
> I'm trying to add a dive to 54 meters with 18/45 and a bottom time of 
> 15 minutes, with a 50% deco gas available from 21 meters, without 
> success.
>
> - I double click at 54m/2min to get a point, but I'm unable to add 
> 18/45 in the Dive Planner Points table afterwards.  It just reverts to 
> "Choose gas".  "18/45" shows up in the pull down menu, but I'm unable 
> to choose it.
>
> - I'm clicking the + sign at Dive Planner Points to add the deco gas, 
> but no new row appears.  The only thing that happens is that the first 
> gas (which said "Choose Gas") reverts to "Air".
>
> Here's a screencast: http://screencast-o-matic.com/watch/cIXQXRV82K

Also, I'm unable to right-click a point to select gas -- nothing happens.

henrik