SIL.rst: update ref_element_addr description.
SIL.rst: update ref_element_addr description.

Swift SVN r3780

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