Dive planner updates

[Dirk Hohndel]

On Sun, 2013-07-21 at 17:44 -0300, Tomaz Canabrava wrote:
> People,
> 
> Today I added:
> 1 - hability to reduce depth
> 2 - hability to reduce time
> 3 - hability to show the gas between stops
> 4 - hability to edit those gases
> 
> Please, test and tell me your impressions.
> btw - the gas is being set, but we are doing nothing with them *yet*
> 
> Tomaz
> branch - tcanabrava/quirks2

Pushed.

/D