A few changes to the QML UI

[Dirk Hohndel]

> On May 14, 2018, at 1:40 PM, Long, Martin <martin at longhome.co.uk> wrote:
> 
> Aside from the jerky/weird scrolling, I'm getting the old issue where whichever dive I "tap" on the list, a random one seems to be show. It doesn't *seem* to be deterministic. Tapping the same dive over and over can result in different ones showing. They're not always necessarily from the same trip. it's quite odd. 

Every time I think we have this one fixed it comes back. Not the slightest clue.

/D