Updated the playground transform to handle variable declarations, do a better job with assignments, and handle bare expressions.  Also adjusted to the new playground logger API.
Updated the playground transform to handle
variable declarations, do a better job with
assignments, and handle bare expressions.  Also
adjusted to the new playground logger API.


Swift SVN r15313

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