Add a note when configuring with cmake on whether or not dtrace, leak detection entrypoints are enabled.
Add a note when configuring with cmake on whether or not dtrace, leak detection entrypoints are enabled.

Swift SVN r25644

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