The siglum label and cross references for this witness assume the XML ID should be s_mcap2 instead of s_mcap, so changing accordingly

adding xml:id attribute to paragraph in front matter where original textual note explanation starts so as to inject digital nvs comment on website

Removing some previously added rdgDesc tags with "Ad.," as it turns out insertions should happen after the line or lemma by default. For tn_125, implementing new convention for specifying whether insertion should occur before or after lemma by using "subtype" attribute in rdg tags.

tn_401-02: ensuring 'Ad.' appears in the description for all three variants since the insertion should happen after the lemma.

Replacing compact but complicated tn_188 (good for print version) with a more straightforward but verbose version.