tidy up some code, NFC.
tidy up some code, NFC.


Swift SVN r29554

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