- moved tile rect calculation from MapBase to TileLayer
- added TileLayer.ZoomLevelOffset property
- Windows Universal sample application in solution MapControl VS2015
- Added ImageFileCache and FileDbCache for WinRT
- Improved TileImageLoader
- Removed TileContainer, TileLayer can be added as MapBase child
- Removed attached property MapPanel.ViewportPosition
- Added BingMapsTileLayer
- Added TileLayer.DescriptionInlines property
- Added global Settings class
- Added Phone Silverlight 8.1 build target
- Use expiration time of downloaded images for caching
- IMapElement interface with readonly ParentMap property and SetParentMap method that is explicitly implemented
- Removed MetersPerDegree from MapBase
- Set StrokeThickness instead of Stroke in MapGraticule ctor in SL/WinRT
- added MapBase.ZoomToBounds method
- fixed coercing property values in MapBase
- improved Location property handling in MapPanel to keep viewport positions near map center
- use common view model in sample applications