MBS-2108: Extend work autocompleter properties

Now displays the work's primary English alias (if one exists), the work's lyric
lanugage, and separates the list of a work's artists and a work's writers.
MBH-341: Add a script for Nagios to check reports are running
Merge branch 'mbs-2108' into beta
Merge branch 'mbh-341' into beta