Fix lbshell crashing if no available items in an external menu. Also fix not...

Fix lbshell crashing if no available items in an external menu. Also fix not honoring the "pause after execution" setting on an external program.
3 jobs for lightbar in 18 minutes and 56 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #1120
build-sbbs

00:16:20

passed #1121
build-sexpots

00:00:15

passed #1122
build-syncterm

00:02:21