push some incremental work  to the tree.  This isn't useful by itself, but I want to detangle it from other cleanups happening.
push some incremental work  to the tree.  This isn't useful by itself, but I want to
detangle it from other cleanups happening.


Swift SVN r6255

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