[feature request] SPGo User-Agent

[spplecxer]

Hi,

I'm using a custom iRule on BIGIP F5 to manage different types of authentication modes. I need a custom header or Custom User-Agent to be able to direct the SPGO requests to a specific auth channel. I see there is an SPPULL user-agent sometimes but I need a consistent User-Agent string across all requests like office clients do for example.
The SPGo does not accept persistent cookies according to my tests either so I'm stuck with guessing all the URIs that the tool will load to be able to authenticate it.
Thanks.