* Upgrades Karaf to 4.3.1
* Uses Pax Logging as runtime dependency instead of Felix Log
To change the log level in itests, change the value of org.ops4j.pax.logging.DefaultServiceLog.level in itest-include.bndrun
* Adds --add-opens and nashorn.args in itest-include.bndrun to prevent some warnings being logged in itests
Related to openhab/openhab-distro#1167
Signed-off-by: Wouter Born <github@maindrain.net>
* Improve exception handling of the embedded MQTT broker so the port can be reconfigured when it is already bound and it properly unlocks files
* Rework MQTT integration tests so they each run the embedded broker on their own reserved port
Signed-off-by: Wouter Born <github@maindrain.net>
