The Scale Managers `GetScreenOrientation` function will now check for `window.orientation` first, because iOS mobile browsers have an incomplete implementation of the Screen API, forcing us to use the window value as a priority. This means the Scale Manager will now emit `orientationchange` events correctly on iOS. Fix #4361 #4914
The Scale Managers `GetScreenOrientation` function will now check for `window.orientation` first, because iOS mobile browsers have an incomplete implementation of the Screen API, forcing us to use the window value as a priority. This means the Scale Manager will now emit `orientationchange` events correctly on iOS. Fix #4361 #4914

spayton/phaser,photonstorm/phaser,BeanSeed/phaser,photonstorm/phaser,spayton/phaser,BeanSeed/phaser