[InterfacePrinting] Separate printed major decls by empty lines, rdar://21710381.
[InterfacePrinting] Separate printed major decls by empty lines, rdar://21710381.

Swift SVN r29993

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