* Show a warning in devtool upgrade if the version is less than the
current version suggesting that the user may need to bump PE in the
recipe
* Show a warning in devtool add and devtool upgrade if the version looks
like a pre-release version suggesting using a version number that
won't mess up the progression when you come to upgrade to the final
release version.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
