Excalibur v0.9.0

Added

• Added preupdate, postupdate, predraw, postdraw events to TileMap
• Added ex.Random with seed support via Mersenne Twister algorithm (#538)
• Added extended feature detection and reporting to ex.Detector (#707) (thanks @guahanweb)
  • ex.Detector.getBrowserFeatures() to retrieve the support matrix of the current browser
  • ex.Detector.logBrowserFeatures() to log the support matrix to the console (runs at startup when in Debug mode)
• Added @obsolete decorator to help give greater visibility to deprecated methods (#684)
• Added better support for module loaders and TypeScript importing. See Installation docs for more info. (#606)
• Added new Excalibur example project templates (#706, #733):
  • Browserify
  • Webpack
  • Angular2
  • Universal Windows Platform (UWP)
  • Apache Cordova
  • Xamarin Forms
  • Electron
• Added Pointer.lastPagePos, Pointer.lastScreenPos and Pointer.lastWorldPos that store the last pointer move coordinates (#509)

Changed

• Changed Util.clamp to use math libraries (#536) (thanks @FerociousQuasar)
• Upgraded to TypeScript 2.1.4 (#726)

Fixed

• Fixed Scene/Actor activation and initialization order, actors were not being initialized before scene activation causing bugs (#661)
• Fixed bug with Excalibur where it would not load if a loader was provided without any resources (#565)
• Fixed bug where an Actor/UIActor/TileMap added during a Timer callback would not initialize before running draw loop. (#584)
• Fixed bug where on slower systems a Sprite may not be drawn on the first draw frame (#748)