fials
antiphonal: folder for helper scripts
psalter: rake: remove lists of psalms and canticles

these are instead loaded from the tex file
psalter: code generating versicles moved from rakefile to a separate script
psalter: all psalm occurrences labeled

now it will be possible to reference every occurrence of every psalm/canticle
and not only the first one

Important change: antifonar_zaltar.tex is now a generated file,
original input file is renamed to antifonar_zaltar.ltex
psalter: index of festal psalms: choose between instances of each psalm to avoid page-flipping

Up to now first occurrence of each psalm was referenced in the festal index,
which resulted to non-optimal suggestions.
e.g. for Good Friday's Laudes three distant places were suggested even if all the three
texts can be found in a single hour in the Psalter (Laudes, Friday of the 2nd week).

Now a simple, but in most cases successful algorithm is used to choose
which occurrence of a psalm present more than once in the Psalter to suggest for the particular
hour in order to eliminate unnecessary page-flipping and ribbons.

As a TODO remains to check if this algorithm is really ok as it is or if it results in any
harshly uncomfortable suggestion.
antifonar_zaltar.tex is now non-original, generated from antifonar_zaltar.ltex
check for groups of psalms following each other

in future they will possibly be replaced by a reference to an hour as a whole
refactor: move check producing output from a library to a script using the library
Easter Sun 5A
psalter: index of psalms - naive implementation

the result is useless, resulting in entries like
II (10-15), 345
for some parts of psalms
'kantikum' removed from the title

it was forgotten at the two 'hardcoded' canticles long after it was dropped
at all the others
psalter: index of psalms: running header corrected; readability improved
psalter: index of psalms: trying to resolve an issue with ordering canticles like "1 Kron 1"

they ought to be order regardless of the leading number and added to the "K" alphabetic group.
canticle Kol1: title: 'srov.' all lowercase like at all the other canticles
psalter: index of psalms: ignore leading 'srov.' when sorting
indexing also for the second psalm-title command
psalter: index of psalms: no page numbers attached directly to the term
antiphonal: rubrics smaller than the texts to be pronounced
psalter: index of psalms: title consistent with the rest of the book