qof_instance_set/get_kvp cannot handle boolean?

[John Ralls]

> On Sep 22, 2016, at 6:49 PM, Robert Fewell <14ubobit at gmail.com> wrote:
> 
> I noticed this before while doing my find account dialogue, at the start of pull request 83 there is a patch for this and the account hidden setting.  

I've pushed a fix to master. Sorry, Bob, not yours, I decided to extract the guts to a new function and call it instead of copy&pasting.

Regards,
John Ralls