Make renderSync always force a render
Don't use withFrozenRendering in ol.interaction.Interaction.rotateWithoutConstraints
Don't use withFrozenRendering in ol.interaction.Interaction.zoomWithoutConstraints
Don't use withFrozenRendering in ol.interaction.DragRotateAndZoom#handleDragEnd
Don't use withFrozenRendering in ol.interaction.Select#handleMapBrowserEvent
Remove ol.Map#withFrozenRendering
Merge pull request #1778 from twpayne/render-sync-forces-render

Make renderSync always force a render