Initial commit for BroversityRX pinmap
Merge pull request #83 from Brotronics/development

Initial commit for BroversityRX pinmap
Add new HWTYPE (9) to Makefile
First pieces of diversity mode
Correct packet length with diversity (extra 5 bytes of preamble)
Allow recevery from TX timeout.
Include info about fuses.
Version 3.7.4

Signed-off-by: Kari Hautio <khautio@gmail.com>