Coding style tweaks.
Coding style tweaks.

Swift SVN r27017

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