swift-ide-test: clean up -dump-api support
swift-ide-test: clean up -dump-api support

Much commenting and clarification.

Swift SVN r26492

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