Check that bluetooth radio exists in linux before assuming can pair controller sucessfully
Don't call hid_exit within reinit when psmove_local_disabled
Merge pull request #127 from whitingjp/fail_when_no_bluetooth

Check that bluetooth radio exists in linux before assuming can pair controller sucessfully.
Merge pull request #130 from whitingjp/protect_local_only

Don't call hid_exit within reinit when psmove_local_disabled.