introduce new Token::isAny and Token::isNotAny methods which are  helper predicates to see if the token is any of a set.
introduce new Token::isAny and Token::isNotAny methods which are 
helper predicates to see if the token is any of a set.


Swift SVN r17498

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