Log Message:
textproc/ruby-review: update to 5.1.1

pkgsrc-change: fix ALTERNATIVES file.

5.1.1 (2021-03-04)

Bug Fixes

* Fix the runtime error of review-preproc (#1679)

5.1.0 (2021-02-29)

New Features

* added Rake rule to call Vivliostyle-CLI, CSS typesetting formatter.
  Create a PDF with rake vivliostyle:build or rake vivliostyle, and open a
  preview with rake vivliostyle:preview (#1663)
* PDFMaker: introduced boxsetting parameter to choose and customize the
  decorations for column, note, memo, tip, info, warning, important, caution
  and notice (#1637)
* added inline op, @<ins> (indicates an insertion) and @<del> \ 
(indicates a
  deletion) (#1630)
* EPUBMaker, WebMaker: MathJax is now supported.  Added math_format
  parameter to choose the mathematical expression method (#1587, #1614)

Breaking Changes

* EPUBMaker: changed the default value of the urnid parameter from urn:uid
  to urn:uuid (#1658)
* PDFMaker: footnotes are no longer broken up by a page (#1607)

Bug Fixes

* fixed WebMaker, review-vol and review-index errors when contentdir is
  defined (#1633)
* WebMaker: fixed images/html foder not being found (#1623)
* PDFMaker: fixed chapterlink in term list (#1619)
* PDFMaker: fixed errors when index contains {, }, or | (#1611)
* review-vol: valid error messages will be displayed when invalid headings
  are found (#1604)
* PDFMaker: after_makeindex hook to be executed after mendex execution, not
  after LaTeX compilation (#1605)
* PDFMaker: if the caption of //image is empty, the figure number will be
  printed instead of an internal error (#1666)
* fixed review-vol and review-index errors when a file is invalid (#1671)
* EPUBMaker: fixed an error when static file is missing (#1670)

Enhancements

* Maker commands now display with nice colors and icons for their progress
  status when tty-logger gem is installed (#1660)
* PDFMaker: added \RequirePackage{plautopatch} definition to class files
  (#1644)
* MARKDOWNBuilder: supported @<hd> (#1629)
* Re:VIEW now reports an error when a document file contains invalid escape
  sequence characters (#1596, #1602)
* an error is raised when there are more than 6 = in a heading (#1591)

Docs

* documented the name of the image folder referenced by Makers (#1626)

Others

* EPUBMaker: moved EPUB library from lib/epubmaker to lib/review/epubmaker
  and refactored it (#1575, #1617, #1635, #1640, #1641, #1650, #1653, #1655)
* EPUBMaker: added tests (#1656)
* PDFMaker: refactored some (#1664)
* introduced ReVIEW::ImgMath class to handle mathematic images (#1642,
  #1649, #1659, #1662)
* IDGXMLMaker: refactored some (#1654)
* MakerHelper: refactored some (#1652)
* introduced ReVIEW::Template.generate class to handle the templates (#1648)
* added a test of TeX compilation to GitHub Actions (#1643)
* refactored codes according to Rubocop 1.10 (#1593, #1598, #1613, #1636,
  #1647, #1669)
* fixed duplicate IDs of syntax-book sample (#1646)
* refactored the way to reference relative pathes (#1639)
* refactored ReVIEW::LineInput class (#1638)
* update Copyright to 2021 (#1632)
* added Ruby 3.0 to the test platform (#1622)
* suppressed tests for Pygments (#1610, #1618)
* WebTocPrinter: fixed an error of test (#1606)
* improved to make it easier to specify the target of the test (#1594)