Removed overloads differing only in trailing params
Removed overloads differing only in trailing params

See
http://www.typescriptlang.org/docs/handbook/declaration-files/do-s-and-don-ts.html
(this is opposite to the original advice)

grahammendick/navigation,grahammendick/navigation,grahammendick/navigation,grahammendick/navigation,grahammendick/navigation,grahammendick/navigation,grahammendick/navigation