SearchRequestBaseExtended.Offset should be sent as "ofs" in query string

[Grant Kidd]

I'm trying to use the Offset property for the SearchAddressStructuredRequest, but the query string param name being generated is "offset" when it should be "ofs".

This property already has a JsonProperty attribute for changing the name during serialization, but BaseServices.GetQuery doesn't use this attribute when creating query string params and looks for the NameAttribute instead.

[Per Fahlén]

fixed, is pushed in master. Will be in next release