MYNEWT-575 Checks for required "value" field. #comment Updated newt to print an error message and abort ahen a setting definition does not specify the required "value" field. #close
MYNEWT-575 Checks for required "value" field. #comment Updated newt to print an error message and abort ahen a setting definition does not specify the required "value" field. #close

Updates newt to check that a setting definition has the required "value" field:

1) Checks the "value" key is specified for a setting definition map.
2) Prints an error message and aborts when one is not specified.

apache/incubator-mynewt-newt,apache/incubator-mynewt-newt