Default to using fractional zoom levels

[ryanjhodge]

How do you feel about defaulting to using fractional zoom levels?

Here's a jsfiddle to get a sense of the feel of it:
https://jsfiddle.net/ryanjhodge/ay01dnxp/

e.g.

wheelPxPerZoomLevel: 120
zoomDelta: 0.5
zoomSnap: 0.5

[nateirwin]

I'm all for it! It brings more consistency with GL-based maps.

[ryanbranciforte]

+1

@nateirwin @jmoe This would be nice in OuterSpatial as well.