• Update ptest to support test selection. Ptest can now be invoked with list to show the available tests and run to run them. The -t argument will select specific tests to run.
• Allow sim tests to skip slow tests. By setting MCUBOOT_SKIP_SLOW_TESTS in the environment, the sim will skip two tests that are very slow. In one instance this reduces the test time from 2 hours to about 5 minutes. These slow tests are useful, in that they test bad powerdown recovery, but are inconvenient when testing other areas.