Revert "Adjust SpriteKit overlay to SDK change."
Revert "Adjust SpriteKit overlay to SDK change."

This reverts commit r28117.  A complete commit (paired w/EPOCH) to
follow, to make it easier to cherry-pick the change.

Swift SVN r28135

khizkhiz/swift,kstaring/swift,LeoShimonaka/swift,zisko/swift,alblue/swift,mightydeveloper/swift,ben-ng/swift,ben-ng/swift,tardieu/swift,JaSpa/swift,uasys/swift,calebd/swift,slavapestov/swift,MukeshKumarS/Swift,kstaring/swift,huonw/swift,cbrentharris/swift,natecook1000/swift,atrick/swift,djwbrown/swift,codestergit/swift,swiftix/swift,xedin/swift,emilstahl/swift,deyton/swift,xwu/swift,shahmishal/swift,emilstahl/swift,hooman/swift,jmgc/swift,tinysun212/swift-windows,aschwaighofer/swift,huonw/swift,therealbnut/swift,cbrentharris/swift,frootloops/swift,frootloops/swift,karwa/swift,jckarter/swift,therealbnut/swift,benlangmuir/swift,kusl/swift,CodaFi/swift,russbishop/swift,sdulal/swift,atrick/swift,apple/swift,gottesmm/swift,tardieu/swift,arvedviehweger/swift,return/swift,ahoppen/swift,glessard/swift,MukeshKumarS/Swift,frootloops/swift,shajrawi/swift,djwbrown/swift,nathawes/swift,jtbandes/swift,amraboelela/swift,swiftix/swift.old,johnno1962d/swift,devincoughlin/swift,natecook1000/swift,shajrawi/swift,calebd/swift,tjw/swift,JaSpa/swift,roambotics/swift,khizkhiz/swift,amraboelela/swift,arvedviehweger/swift,parkera/swift,kentya6/swift,therealbnut/swift,glessard/swift,airspeedswift/swift,sschiau/swift,danielmartin/swift,Ivacker/swift,ken0nek/swift,austinzheng/swift,stephentyrone/swift,modocache/swift,natecook1000/swift,return/swift,xedin/swift,kentya6/swift,Jnosh/swift,Ivacker/swift,xwu/swift,uasys/swift,devincoughlin/swift,SwiftAndroid/swift,jmgc/swift,adrfer/swift,tardieu/swift,xwu/swift,austinzheng/swift,tardieu/swift,tinysun212/swift-windows,adrfer/swift,bitjammer/swift,natecook1000/swift,zisko/swift,arvedviehweger/swift,huonw/swift,dduan/swift,xwu/swift,jmgc/swift,kusl/swift,cbrentharris/swift,KrishMunot/swift,tkremenek/swift,xedin/swift,kusl/swift,kperryua/swift,ken0nek/swift,Ivacker/swift,parkera/swift,shajrawi/swift,glessard/swift,practicalswift/swift,LeoShimonaka/swift,devincoughlin/swift,return/swift,parkera/swift,swiftix/swift,tjw/swift,gmilos/swift,benlangmuir/swift,swiftix/swift,allevato/swift,uasys/swift,allevato/swift,mightydeveloper/swift,khizkhiz/swift,uasys/swift,sschiau/swift,milseman/swift,manavgabhawala/swift,nathawes/swift,allevato/swift,codestergit/swift,JaSpa/swift,felix91gr/swift,djwbrown/swift,zisko/swift,therealbnut/swift,swiftix/swift.old,jckarter/swift,shahmishal/swift,khizkhiz/swift,practicalswift/swift,gribozavr/swift,gottesmm/swift,JGiola/swift,tjw/swift,practicalswift/swift,nathawes/swift,slavapestov/swift,IngmarStein/swift,jckarter/swift,swiftix/swift.old,bitjammer/swift,gribozavr/swift,brentdax/swift,swiftix/swift.old,MukeshKumarS/Swift,arvedviehweger/swift,manavgabhawala/swift,modocache/swift,allevato/swift,natecook1000/swift,lorentey/swift,johnno1962d/swift,milseman/swift,uasys/swift,ahoppen/swift,karwa/swift,felix91gr/swift,milseman/swift,amraboelela/swift,kusl/swift,djwbrown/swift,nathawes/swift,jopamer/swift,aschwaighofer/swift,adrfer/swift,kusl/swift,gmilos/swift,apple/swift,mightydeveloper/swift,shajrawi/swift,kperryua/swift,alblue/swift,ben-ng/swift,Ivacker/swift,djwbrown/swift,lorentey/swift,jopamer/swift,kstaring/swift,gottesmm/swift,johnno1962d/swift,calebd/swift,danielmartin/swift,airspeedswift/swift,russbishop/swift,zisko/swift,roambotics/swift,harlanhaskins/swift,harlanhaskins/swift,sdulal/swift,kusl/swift,sdulal/swift,emilstahl/swift,Jnosh/swift,gribozavr/swift,return/swift,tjw/swift,ahoppen/swift,OscarSwanros/swift,KrishMunot/swift,aschwaighofer/swift,karwa/swift,ken0nek/swift,jckarter/swift,OscarSwanros/swift,karwa/swift,atrick/swift,zisko/swift,Jnosh/swift,hooman/swift,LeoShimonaka/swift,atrick/swift,atrick/swift,calebd/swift,manavgabhawala/swift,jtbandes/swift,felix91gr/swift,manavgabhawala/swift,slavapestov/swift,jopamer/swift,jopamer/swift,harlanhaskins/swift,calebd/swift,codestergit/swift,mightydeveloper/swift,apple/swift,shajrawi/swift,SwiftAndroid/swift,tkremenek/swift,jckarter/swift,slavapestov/swift,brentdax/swift,sdulal/swift,LeoShimonaka/swift,jtbandes/swift,kentya6/swift,hughbe/swift,brentdax/swift,benlangmuir/swift,johnno1962d/swift,bitjammer/swift,kperryua/swift,SwiftAndroid/swift,bitjammer/swift,jmgc/swift,Jnosh/swift,lorentey/swift,danielmartin/swift,LeoShimonaka/swift,IngmarStein/swift,jtbandes/swift,dduan/swift,practicalswift/swift,ahoppen/swift,LeoShimonaka/swift,hooman/swift,deyton/swift,devincoughlin/swift,natecook1000/swift,tkremenek/swift,bitjammer/swift,adrfer/swift,gmilos/swift,karwa/swift,milseman/swift,dduan/swift,airspeedswift/swift,xedin/swift,JGiola/swift,shajrawi/swift,ben-ng/swift,ahoppen/swift,JGiola/swift,russbishop/swift,karwa/swift,emilstahl/swift,kusl/swift,frootloops/swift,danielmartin/swift,shahmishal/swift,kentya6/swift,airspeedswift/swift,dduan/swift,JaSpa/swift,apple/swift,Ivacker/swift,IngmarStein/swift,SwiftAndroid/swift,milseman/swift,gribozavr/swift,dreamsxin/swift,karwa/swift,cbrentharris/swift,tjw/swift,modocache/swift,gottesmm/swift,modocache/swift,SwiftAndroid/swift,jopamer/swift,tinysun212/swift-windows,huonw/swift,jopamer/swift,deyton/swift,OscarSwanros/swift,kstaring/swift,manavgabhawala/swift,modocache/swift,kentya6/swift,ken0nek/swift,sschiau/swift,glessard/swift,IngmarStein/swift,dreamsxin/swift,hughbe/swift,shahmishal/swift,hooman/swift,swiftix/swift,huonw/swift,gregomni/swift,alblue/swift,uasys/swift,harlanhaskins/swift,xedin/swift,nathawes/swift,shahmishal/swift,zisko/swift,kperryua/swift,allevato/swift,codestergit/swift,apple/swift,JaSpa/swift,brentdax/swift,gmilos/swift,deyton/swift,felix91gr/swift,therealbnut/swift,austinzheng/swift,russbishop/swift,sdulal/swift,austinzheng/swift,frootloops/swift,adrfer/swift,rudkx/swift,OscarSwanros/swift,milseman/swift,IngmarStein/swift,arvedviehweger/swift,swiftix/swift.old,alblue/swift,khizkhiz/swift,sschiau/swift,jmgc/swift,MukeshKumarS/Swift,nathawes/swift,deyton/swift,kusl/swift,gmilos/swift,rudkx/swift,tkremenek/swift,gregomni/swift,mightydeveloper/swift,stephentyrone/swift,jtbandes/swift,tardieu/swift,apple/swift,CodaFi/swift,alblue/swift,natecook1000/swift,practicalswift/swift,LeoShimonaka/swift,parkera/swift,mightydeveloper/swift,CodaFi/swift,JaSpa/swift,lorentey/swift,swiftix/swift,danielmartin/swift,Jnosh/swift,alblue/swift,kstaring/swift,benlangmuir/swift,kperryua/swift,harlanhaskins/swift,roambotics/swift,arvedviehweger/swift,sschiau/swift,OscarSwanros/swift,harlanhaskins/swift,aschwaighofer/swift,Ivacker/swift,gmilos/swift,calebd/swift,OscarSwanros/swift,MukeshKumarS/Swift,cbrentharris/swift,kentya6/swift,parkera/swift,Ivacker/swift,KrishMunot/swift,Ivacker/swift,emilstahl/swift,frootloops/swift,sdulal/swift,shahmishal/swift,rudkx/swift,amraboelela/swift,roambotics/swift,tinysun212/swift-windows,mightydeveloper/swift,modocache/swift,tardieu/swift,KrishMunot/swift,amraboelela/swift,hughbe/swift,nathawes/swift,MukeshKumarS/Swift,gregomni/swift,xwu/swift,aschwaighofer/swift,Jnosh/swift,dduan/swift,stephentyrone/swift,modocache/swift,gregomni/swift,slavapestov/swift,sdulal/swift,russbishop/swift,tkremenek/swift,huonw/swift,lorentey/swift,ken0nek/swift,amraboelela/swift,danielmartin/swift,Jnosh/swift,kperryua/swift,djwbrown/swift,CodaFi/swift,practicalswift/swift,jmgc/swift,jckarter/swift,allevato/swift,ken0nek/swift,emilstahl/swift,amraboelela/swift,deyton/swift,tkremenek/swift,sschiau/swift,xedin/swift,russbishop/swift,rudkx/swift,tinysun212/swift-windows,johnno1962d/swift,swiftix/swift,bitjammer/swift,mightydeveloper/swift,KrishMunot/swift,parkera/swift,frootloops/swift,IngmarStein/swift,alblue/swift,tkremenek/swift,SwiftAndroid/swift,shajrawi/swift,deyton/swift,swiftix/swift.old,cbrentharris/swift,parkera/swift,swiftix/swift.old,johnno1962d/swift,manavgabhawala/swift,cbrentharris/swift,russbishop/swift,airspeedswift/swift,sdulal/swift,emilstahl/swift,uasys/swift,jckarter/swift,lorentey/swift,codestergit/swift,slavapestov/swift,kperryua/swift,dduan/swift,danielmartin/swift,zisko/swift,tardieu/swift,practicalswift/swift,stephentyrone/swift,aschwaighofer/swift,gribozavr/swift,ben-ng/swift,KrishMunot/swift,johnno1962d/swift,tjw/swift,hooman/swift,djwbrown/swift,milseman/swift,JGiola/swift,hooman/swift,return/swift,brentdax/swift,dduan/swift,lorentey/swift,swiftix/swift.old,therealbnut/swift,xedin/swift,stephentyrone/swift,jtbandes/swift,swiftix/swift,airspeedswift/swift,jopamer/swift,kstaring/swift,benlangmuir/swift,shahmishal/swift,JGiola/swift,devincoughlin/swift,aschwaighofer/swift,roambotics/swift,brentdax/swift,gribozavr/swift,return/swift,JGiola/swift,felix91gr/swift,KrishMunot/swift,lorentey/swift,devincoughlin/swift,CodaFi/swift,gottesmm/swift,felix91gr/swift,ben-ng/swift,devincoughlin/swift,tjw/swift,austinzheng/swift,gribozavr/swift,brentdax/swift,gottesmm/swift,felix91gr/swift,OscarSwanros/swift,ahoppen/swift,MukeshKumarS/Swift,glessard/swift,atrick/swift,rudkx/swift,stephentyrone/swift,codestergit/swift,return/swift,austinzheng/swift,ben-ng/swift,manavgabhawala/swift,cbrentharris/swift,gottesmm/swift,roambotics/swift,jtbandes/swift,kentya6/swift,benlangmuir/swift,karwa/swift,airspeedswift/swift,sschiau/swift,tinysun212/swift-windows,emilstahl/swift,practicalswift/swift,slavapestov/swift,gregomni/swift,CodaFi/swift,shahmishal/swift,therealbnut/swift,hughbe/swift,hughbe/swift,hooman/swift,khizkhiz/swift,CodaFi/swift,JaSpa/swift,shajrawi/swift,glessard/swift,gmilos/swift,SwiftAndroid/swift,arvedviehweger/swift,austinzheng/swift,bitjammer/swift,tinysun212/swift-windows,allevato/swift,xedin/swift,hughbe/swift,adrfer/swift,gribozavr/swift,stephentyrone/swift,xwu/swift,parkera/swift,kstaring/swift,adrfer/swift,sschiau/swift,LeoShimonaka/swift,hughbe/swift,rudkx/swift,IngmarStein/swift,jmgc/swift,huonw/swift,codestergit/swift,khizkhiz/swift,calebd/swift,ken0nek/swift,harlanhaskins/swift,kentya6/swift,xwu/swift,gregomni/swift,devincoughlin/swift