Rename reversedInstructions array to hitDetectionInstructions
Rename reverseInstructions_ function to reverseHitDetectionInstructions_
Rename replayBackward functions to replayHitDetection
Rename replayForward functions to replay
Always fill polygons for hit detection
Factor out ol.geom.SimpleGeometry
Add ol.geom.Geometry#clone
Implement clone for simple geometries
Add ol.geom.GeometryCollection
Add ol.geom.GeometryCollection rendering
Merge pull request #1355 from elemoine/vector-api-hit-fill

[vector-api] Always fill polygons for hit detection
Add ol.geom.GeometryCollection support to ol.format.GeoJSON
Don't use postcompose in geojson example
Add GeometryCollection to geojson example
Add deep clone test
Merge pull request #1358 from twpayne/vector-api-geometry-collection

[vector-api] Add ol.geom.GeometryCollection
Fix ol.geom.GeometryCollection test
Merge pull request #1363 from twpayne/vector-api-fix-geometry-collection-test

[vector-api] Fix ol.geom.GeometryCollection test
Make options argument to ol.style.Style optional
Make options argument to ol.style.Fill optional