Emit '?' for optional parameter property in declaration file
Emit '?' for optional parameter property in declaration file

RyanCavanaugh/TypeScript,alexeagle/TypeScript,DLehenbauer/TypeScript,mihailik/TypeScript,nojvek/TypeScript,nojvek/TypeScript,erikmcc/TypeScript,DLehenbauer/TypeScript,chuckjaz/TypeScript,erikmcc/TypeScript,mihailik/TypeScript,SaschaNaz/TypeScript,donaldpipowitch/TypeScript,vilic/TypeScript,kitsonk/TypeScript,jwbay/TypeScript,Microsoft/TypeScript,plantain-00/TypeScript,basarat/TypeScript,thr0w/Thr0wScript,erikmcc/TypeScript,donaldpipowitch/TypeScript,Microsoft/TypeScript,kitsonk/TypeScript,Eyas/TypeScript,Eyas/TypeScript,chuckjaz/TypeScript,weswigham/TypeScript,nojvek/TypeScript,microsoft/TypeScript,kpreisser/TypeScript,RyanCavanaugh/TypeScript,chuckjaz/TypeScript,jeremyepling/TypeScript,SaschaNaz/TypeScript,weswigham/TypeScript,basarat/TypeScript,microsoft/TypeScript,basarat/TypeScript,basarat/TypeScript,jwbay/TypeScript,donaldpipowitch/TypeScript,TukekeSoft/TypeScript,synaptek/TypeScript,DLehenbauer/TypeScript,minestarks/TypeScript,RyanCavanaugh/TypeScript,nojvek/TypeScript,donaldpipowitch/TypeScript,synaptek/TypeScript,jeremyepling/TypeScript,TukekeSoft/TypeScript,minestarks/TypeScript,chuckjaz/TypeScript,vilic/TypeScript,Eyas/TypeScript,thr0w/Thr0wScript,Microsoft/TypeScript,jwbay/TypeScript,synaptek/TypeScript,TukekeSoft/TypeScript,thr0w/Thr0wScript,jeremyepling/TypeScript,SaschaNaz/TypeScript,alexeagle/TypeScript,Eyas/TypeScript,DLehenbauer/TypeScript,alexeagle/TypeScript,thr0w/Thr0wScript,mihailik/TypeScript,jwbay/TypeScript,kpreisser/TypeScript,minestarks/TypeScript,weswigham/TypeScript,plantain-00/TypeScript,synaptek/TypeScript,SaschaNaz/TypeScript,mihailik/TypeScript,vilic/TypeScript,microsoft/TypeScript,vilic/TypeScript,kpreisser/TypeScript,plantain-00/TypeScript,plantain-00/TypeScript,erikmcc/TypeScript,kitsonk/TypeScript