simpler responsory melody

long prepared in the -VAR file, I believed it was already in the master
Sun 10A
trailing whitespace trimmed
empty scores
quality notices; trailing whitespace trimmed
rubric concerning the commune

because the full 4-volume edition of the breviary,
unlike the 'lay breviary', missis the common of evangelists.
Thus, people using it wouldn't search this commune for the responsories.
Sun 13A
reform notice
+1 ant.
quality notice; trailing whitespace trimmed
Sun 14A, 15A
quality notices; trailing whitespace trimmed
Sun 16A
quality notice
quality notice
quality notices; trailing whitespace stripped
antiphonal: introduction: make compilable using typographus

+ lily syntax upgrade to 2.19
simplify
typographus tasks: shell escape by default

needed by one macro for the colophon
antiphonal: introduction: layout similar to the rest of the antiphonal