Bug 1009675 part 1.  Change the return value of getRetvalDeclarationForType to allow more than two states for the outparam bit.  r=peterv
Bug 1009675 part 2.  Return WebIDL 'any' values as handles.  r=peterv
Bug 1009675 part 3.  Return WebIDL 'object' values as handles.  r=peterv