stdlib: remove 'public' from some internal bit twiddling functions
stdlib: remove 'public' from some internal bit twiddling functions

Swift SVN r21254

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