Add support for RUM event "tags"
Add support for Radar RUM "slices"
Add baseline demo app for iOS
iOS - Sketch out the Radar API

Integrate with the Scary Bugs demo app
Remove my name from files; XCode had put it in them automatically
Android - Add report id to metadata report (just 0 for now)
Android - Add report id to r1 reports
iOS - Complete initial implementation

Includes:

 - Network type reporting

 - Standard remote probing

 - RUM event reporting

 - RUM slices

 - RUM properties
iOS - Support throughput measurements when on WIFI