Compute anchor value only once
Add ol.source.TileWMS#getUrls
Add ol.source.ImageWMS#getUrl
Add file propery to ol.interaction.DragAndDropEvent
Remove undefined type from opt_target and opt_file
Merge pull request #1982 from fredj/dnd-event

Add file propery to ol.interaction.DragAndDropEvent
Allow '{-y}' placeholder
Merge pull request #1983 from fredj/osgeo-url

Allow '{-y}' placeholder
Merge pull request #1970 from elemoine/geturls

Add getUrl methods to TileWMS and ImageWMS
Export ol.Sphere#circle function
Add Tissot indicatrix example
Don't use a named color for defaultFillStyle

Named color support is optional (see ol.color.ENABLE_NAMED_COLORS)
Use ol.color.ENABLE_NAMED_COLORS in tests
Merge pull request #1984 from fredj/export-circle

Export ol.Sphere.WGS84.circle function
Merge pull request #1985 from fredj/named-color

Handle ol.color.ENABLE_NAMED_COLORS = false
Rework handling of skipped features in replay
Add getSource getter in ol.source.ImageVector
Use ol.extent.getWidth and ol.extent.getHeight
Measure example: correct source link
Merge pull request #1996 from probins/measure

Measure example: correct source link