[TIMOB-17797] iOS: added the floor property from CLFloor needed for geolocation

[Sophrinix]

I've opened a Jira ticket: TC-4806

In iOS 8 Apple introduced some APIs for indoor geolocation.
See: https://developer.apple.com/library/ios/documentation/CoreLocation/Reference/CLFloor_class/

There is also a slide deck from WWDC 2014 talking about this in more detail.
It is a trivial change, but a useful one.

The only down side is that finding a list of building that have been mapped by Apple is a difficult task.

[FokkeZB]

This line is commented? I guess that's not supposed to be?

[Sophrinix]

Yeah it is spurious. I could do another pull request that fully implements it.

that actual code would have to look like

if([listItems count] == 4 && [[listItems objectAtIndex:0] isEqualToString:@"200"]) 
    {
        id accuracy = [listItems objectAtIndex:1];
        id latitude = [listItems objectAtIndex:2];
        id longitude = [listItems objectAtIndex:3];
        id floor = [listItems objectAtIndex:4];
        event = [TiUtils dictionaryWithCode:0 message:nil];
        [event setObject:accuracy forKey:@"accuracy"];
        [event setObject:latitude forKey:@"latitude"];
        [event setObject:longitude forKey:@"longitude"];
        [event setObject:floor  forKey:@"floor"];
    }

[ingo]

Thank you for this. We will review it as soon as possible.

[jonalter]

Will be resolved by #6392

Thank you @Sophrinix