catch SystemExit exceptions, possible fix for #214
catch SystemExit exceptions, possible fix for #214

likeitneverwentaway/plugin.video.quasar,johnnyslt/plugin.video.quasar,peer23peer/plugin.video.quasar,likeitneverwentaway/plugin.video.quasar,johnnyslt/plugin.video.quasar,peer23peer/plugin.video.quasar