Remove unnecessary newlines
Remove unnecessary local variable
Simplify goog.object.forEach call
Document the supported GML and WFS versions
Merge pull request #2570 from bartvde/gml-wfs-docs

document that ol.format.GML is GML v3 SF profile only now
Merge pull request #2545 from fredj/cleanup

Miscellaneous coding style fixes
Remove link to non-existent ol.ViewOptions
Merge pull request #2579 from probins/patch-1

Remove link to non-existent ol.ViewOptions