Update to v.2.0

v.2.0
-Added support for:
--->Bike Power (including advanced data)
--->Bike Speed and Cadence
--->Weight Scale advanced measurements and history downloading
--->Fitness Equipment
--->Blood Pressure Monitor
--->Watch Downloader Utility
-added improved asynchronous search support
-Several bug fixes for problems with search and other reported crashes

Note: This version is backwards compatible with v.1.0-based apps