Tweak how we access the currentThread's threadDictionary since it changed from an optional to a non-optional
Tweak how we access the currentThread's threadDictionary since it changed from an optional to a non-optional

msanders/XCGLogger,NDV-Lab/XCGLogger,msanders/XCGLogger,ArthurKK/XCGLogger,pollarm/XCGLogger,sportlabsMike/XCGLogger,fullstackclub/XCGLogger,tibmeister/XCGLogger,msanders/XCGLogger,foozmeat/XCGLogger,tibmeister/XCGLogger,pollarm/XCGLogger,twobitlabs/XCGLogger,RuudPuts/XCGLogger,NDV-Lab/XCGLogger,foozmeat/XCGLogger,dougbeal/XCGLogger,adonoho/XCGLogger,pomozoff/XCGLogger,yjkim/XCGLogger,BrianBatchelder/XCGLogger,mottx/XCGLogger,skreutzberger/XCGLogger,FiftyTwoDegreesNorth/XCGLogger,mattroth/XCGLogger,FiftyTwoDegreesNorth/XCGLogger,yjkim/XCGLogger,adonoho/XCGLogger,NDV-Lab/XCGLogger,mattroth/XCGLogger,DaveWoodCom/XCGLogger,sportlabsMike/XCGLogger,twobitlabs/XCGLogger,fullstackclub/XCGLogger,pomozoff/XCGLogger,RobinChao/XCGLogger,LiuDeng/XCGLogger,RobinChao/XCGLogger,mottx/XCGLogger,RuudPuts/XCGLogger,cwoloszynski/XCGLogger,FiftyTwoDegreesNorth/XCGLogger,dougbeal/XCGLogger,LiuDeng/XCGLogger,ymyzk/XCGLogger,skreutzberger/XCGLogger,BrianBatchelder/XCGLogger,LiuDeng/XCGLogger,cwoloszynski/XCGLogger,mattroth/XCGLogger,DaveWoodCom/XCGLogger,foozmeat/XCGLogger,fullstackclub/XCGLogger,RuudPuts/XCGLogger,ArthurKK/XCGLogger,RobinChao/XCGLogger,ymyzk/XCGLogger,ArthurKK/XCGLogger