Load example-behaviour before example script
Add renderer guess in example shared file

& use it in every example.
Add example extern for exampleNS
Remove ol.RendererHints.createFromQueryData
Fixes mobile fullscreen example (no mode chooser)
Add failing test for feature with null geometries
[GeoJSON] Add support for feature with null geometries
CSS transform detection when DOM is ready

The code to detect CSS transforms requires a DOM to append an
element to. By performing this action when first called instead
of unconditionally upon library load, we can load OpenLayers in
the document's head again.
Set text style in ol.render.canvas.Immediate
Merge pull request #1709 from twpayne/fix-immediate-text-style

Set text style in ol.render.canvas.Immediate
Properly cache the css transform support result
Simplifying has2d and has3d check
Merge pull request #1707 from ahocevar/css-transform-detection

CSS transform detection when DOM is ready
Modify interaction doesn't need to store styles
Handle null line dashes for text stroke styles in ol.render.canvas.Immediate
Merge pull request #1712 from twpayne/fix-text-line-dash-immediate

Handle null line dashes for text stroke styles in ol.render.canvas.Immediate
Use minus sign as zoom out label
Better code formatting
Do not load tiles outside extents for TileWMS source
Add tests for TileWMS tileUrlFunction