release note 'let' -> 'val' with some rationale.
release note 'let' -> 'val' with some rationale.


Swift SVN r13822

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