review of comment LC-2419

Hi all,

per my action item, I reviewed Robin's comment LC-2419, and checked that 
the resolution is reflected in the document.

Globally, the resolution is reflected, except for the 3 following points:

* I noticed that selectMAObject, which has been dropped, is still 
mentionned in section 4 (#usage-examples).

* About 'unstructuredValue', the answer seems clearer than the text in 
the spec; I suggest merging the current text with the answer made to Robin.

* Not sure section 7 on security has been "beefed up" enough to please 
Robin. Especially, the paragraph added on accessing someone's location 
without their agreement is a bit obscure if one has not read the 
discussion with Robin. I attach a rephrasing of the first two paragraphs 
of that section. I think it does not betray the original intent of the 
editors, but make things a little more explicit.


also, the following TODOs are in the the response, so just for the record:

* TODO We have contacted the Geolocation WG on establishing a connection.
* TODO: add anchors in the Ontology document for every property
* TODO Communication with the Media Capture WG has been initialized.

   pa