dive sites, edit undo, and the major steps towards 4.9

[Doug Junkins]

> On Apr 14, 2019, at 7:03 AM, Dirk Hohndel <dirk at hohndel.org> wrote:
> 
> 
>> On Apr 14, 2019, at 1:50 AM, Willem Ferguson <willemferguson at zoology.up.ac.za> wrote:
>> 
>> For those that have strong feelings about dive sites, one would like to have an option of:
>> 
>> c) Create a dive site
> 
> I can see the logic in that. I'd be unlikely to use this as that's not how I approach diving, but simply with the concept of dive sites as first class citizens in mind, this seems entirely reasonable.
> Before we go off and do that, let's see if there are people here who WOULD use that and what work flow they would like to use.

The ‘create dive’ functionality already exists with the small ‘+’ sign near the upper right corner of the table on the dive site tab. I think from a usability perspective, that could be improved, but that is a UI nit rather than a feature request.

-Doug