Log Message:
tex-pxrubrica{,-doc}: Add version 1.3c

From Atsushi Toyokura in pkgsrc-wip

This package provides a function to add ruby annotations
(furigana) that follow the style conventional in Japanese
typography as described in the W3C technical note "Requirements
for Japanese Text Layout" ([JLREQ]) and the JIS specification
JIS X 4051. Starting with version 1.3, this package also
provides a function to add kenten (emphasis marks) to Japanese
text.