Openfl

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* Rewrote support for scrollRect
* Added support for disabling smoothing using StageQuality.LOW
* Added initial changes to support the C target
* Added support for ROLL_OVER/ROLL_OUT events
* Added tileset.clone
* Implemented support for opaqueBackground
* Cleaned up the renderer with GC optimizations
* Updated Capabilities.language to use lime.system.Locale
* Updated iOS templates for Xcode 8
* Improved Tilemap rendering and consistency
* Improved support for high-DPI windowing
* Improved support for disabled smoothing throughout the renderer
* Improved the behavior of MOUSE_OVER/MOUSE_OUT events
* Improved the removal of items from the openfl.Assets cache
* Improved stage.focus when the object of focus has been removed
* Improved bitmap.bitmapData to set smoothing to false (like Flash)
* Improved Utils3D.projectVectors
* Fixed bitmapData.draw when using colorTransform on canvas
* Fixed coordinate calculation for some off-stage objects
* Fixed an issue when resizing object vectors

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* Added new Stage3D code migrated from the (now defunct) PlayScript project
* Added support for ENTER_FRAME, EXIT_FRAME and RENDER if not on the stage
* Added openfl.ui.MouseCursor and Mouse.cursor support
* Made minor changes to read-only getter properties to reduce code
* Added to/from UInt conversion for standard enum types
* Added duration to HTML5 NetStream onMetaData object
* Added vector.insertAt
* Added dictionary.exists
* Improved stroking in graphics API
* Improved openfl.Vector for better accuracy/performance
* Fixed the order of ADDED and ADDED_TO_STAGE events
* Fixed the behavior of vector.concat with no arguments
* Fixed netStream.seek on HTML5
* Fixed Capabilities.screenResolutionY
* Fixed an issue with HTML5 shape positioning

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* Added openfl.media.SoundMixer
* Added Utils3D.projectVectors
* Added sprite.stopAllMovieClips
* Added bitmapData.drawWithQuality
* Added some support for graphics.readGraphicsData
* Improved support for Matrix3D appendRotation/prependRotation
* Fixed a crash regression on current-generation Android devices

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* Improved the behavior of Tilemap on the GL renderer
* Improved the behavior of stage focus events when leaving the window
* Fixed support for ByteArray deflate/inflate
* Fixed support for increasing ByteArray size using array access
* Fixed an issue where netStream.time was not updated on HTML5 video

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* Added mixing of tilesets in Tilemap, removed TilemapLayer
* Added support for tile.alpha and tile.visible in Tilemap
* Added dictionary.remove to allow deletion of keys
* Implemented Tilemap support in Cairo and DOM renderers
* Added -Dopenfl-disable-graphics-upscaling
* Updated extern enum types for Flash and native
* Minor fix to GL masking

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* Rewrote the OpenGL renderer for simplicity and performance
* Implemented WebGL as the default on HTML5, -Dcanvas/-Ddom still available
* Implemented upscaling in openfl.display.Graphics for better visual quality
* Committed to official support of Stage3D, initial work to conform to API
* Reduced the memory use of off-screen display list objects
* Removed the legacy OpenFL 2.x backend
* Added support for letterboxing when window.resizable = false on mobile
* Added improved Tilemap support, currently in beta
* Added Event.EXIT_FRAME and Event.FULLSCREEN events
* Added m4a support to HTML5
* Added support for ShaderFilter on Bitmap, TextField and Tilemap
* Updated the Tilemap API with scale, rotation and transform support
* Updated the BitmapData class to better handle WebGL
* Improved support for textField.htmlText
* Improved support for scrollRects
* Improved the behavior of SimpleButton events and alpha
* Improved code completion support
* Fixed the default Windows serif bold font path
* Fixed issues with bitmapData draw and copyPixels
* Many other minor fixes