PROFILES: Don't show popup error when the device read from .ini does not have the driver loaded.
PROFILES: set voltage thresholds to match datasheet, to get less
          failures during test

Signed-off-by: Robin Getz <robin.getz@analog.com>
Add LICENSE and README
PLUGINS: move around the way locks/memory is manged for the plugins          gathering data - now everything is done in osc.c, and it's          a little easier to debug/use
FMCOMMS1: Sync with plugin changes

Signed-off-by: Robin Getz <robin.getz@analog.com>