indexmaker: handle errors
quality notices
indexmaker: concise error message
syntax upgrade to 2.19
Sun 12A: empty scores
en-dash instead of 'minus'
Sun 12A
forgotten parts added
quality notices
minor changes to the Common of Pastors and related
delete obsolete notices
indexmaker, antigrep: print score id
Sun 11A
shorten psalm reference
tones of versicles with alleluia
style modifications
notice
Sun 9A
Easter versicle: notation made consistent with that of 'regular versicle'
fix titles of responsories; Advent to a separate bookpart