Removed dependency on citeproc-hs.

Going forward we'll use pandoc-citeproc, as an external filter.

The `--bibliography`, `--csl`, and `--citation-abbreviation` fields
have been removed.  Instead one must include `bibliography`, `csl`,
or `csl-abbrevs` fields in the document's YAML metadata.  The filter
can then be used as follows:

    pandoc --filter pandoc-citeproc

The `Text.Pandoc.Biblio` module has been removed.  Henceforth,
`Text.CSL.Pandoc` from pandoc-citations can be used by library users.

The Markdown and LaTeX readers now longer format bibliographies and
citations.  That must be done using `processCites` or `processCites'`
from Text.CSL.Pandoc.

All bibliography-related fields have been removed from `ReaderOptions`
and `WriterOptions`: `writerBiblioFiles`, `readerReferences`,
`readerCitationStyle`.

API change.

1 files changed, 0 insertions, 458 deletions

diff --git a/data/default.csl b/data/default.csl
deleted file mode 100644
index 83a70d0b5..000000000
--- a/data/default.csl
+++ /dev/null
@@ -1,458 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="never">
-  <info>
-    <title>Chicago Manual of Style (author-date)</title>
-    <id>http://www.zotero.org/styles/chicago-author-date</id>
-    <link href="http://www.zotero.org/styles/chicago-author-date" rel="self"/>
-    <link href="http://www.chicagomanualofstyle.org/tools_citationguide.html" rel="documentation"/>
-    <author>
-      <name>Julian Onions</name>
-      <email>julian.onions@gmail.com</email>
-    </author>
-    <contributor>
-      <name>Sebastian Karcher</name>
-    </contributor>
-    <contributor>
-      <name>Richard Karnesky</name>
-      <email>karnesky+zotero@gmail.com</email>
-      <uri>http://arc.nucapt.northwestern.edu/Richard_Karnesky</uri>
-    </contributor>
-    <category citation-format="author-date"/>
-    <category field="generic-base"/>
-    <summary>The author-date variant of the Chicago style</summary>
-    <updated>2013-03-28T05:37:10+00:00</updated>
-    <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
-  </info>
-  <locale>
-    <terms>
-      <term name="editor" form="verb-short">ed.</term>
-      <term name="container-author" form="verb">by</term>
-      <term name="translator" form="verb-short">trans.</term>
-      <term name="translator" form="short">trans.</term>
-    </terms>
-  </locale>
-  <macro name="secondary-contributors">
-    <choose>
-      <if type="chapter paper-conference" match="none">
-        <group delimiter=". ">
-          <names variable="editor translator">
-            <label form="verb" text-case="capitalize-first" suffix=" " plural="never"/>
-            <name and="text" delimiter=", "/>
-          </names>
-        </group>
-      </if>
-    </choose>
-  </macro>
-  <macro name="container-contributors">
-    <choose>
-      <if type="chapter paper-conference" match="any">
-        <group prefix=", " delimiter=", ">
-          <names variable="container-author editor" delimiter=", ">
-            <label form="verb" suffix=" " plural="never"/>
-            <name and="text" delimiter=", "/>
-          </names>
-        </group>
-      </if>
-    </choose>
-  </macro>
-  <macro name="editor">
-    <names variable="editor">
-      <name name-as-sort-order="first" and="text" sort-separator=", " delimiter=", " delimiter-precedes-last="always"/>
-      <label form="short" prefix=", "/>
-    </names>
-  </macro>
-  <macro name="translator">
-    <names variable="translator">
-      <name name-as-sort-order="first" and="text" sort-separator=", " delimiter=", " delimiter-precedes-last="always"/>
-      <label form="short" prefix=", " plural="never"/>
-    </names>
-  </macro>
-  <macro name="recipient">
-    <choose>
-      <if type="personal_communication">
-        <choose>
-          <if variable="genre">
-            <text variable="genre" text-case="capitalize-first"/>
-          </if>
-          <else>
-            <text term="letter" text-case="capitalize-first"/>
-          </else>
-        </choose>
-      </if>
-    </choose>
-    <names variable="recipient" delimiter=", ">
-      <label form="verb" prefix=" " text-case="lowercase" suffix=" "/>
-      <name and="text" delimiter=", "/>
-    </names>
-  </macro>
-  <macro name="contributors">
-    <names variable="author">
-      <name and="text" name-as-sort-order="first" sort-separator=", " delimiter=", " delimiter-precedes-last="always"/>
-      <label form="short" plural="never" prefix=", "/>
-      <substitute>
-        <names variable="editor"/>
-        <names variable="translator"/>
-        <text macro="title"/>
-      </substitute>
-    </names>
-    <text macro="recipient"/>
-  </macro>
-  <macro name="contributors-short">
-    <names variable="author">
-      <name form="short" and="text" delimiter=", " initialize-with=". "/>
-      <substitute>
-        <names variable="editor"/>
-        <names variable="translator"/>
-        <text macro="title"/>
-      </substitute>
-    </names>
-  </macro>
-  <macro name="interviewer">
-    <names variable="interviewer" delimiter=", ">
-      <label form="verb" prefix=" " text-case="capitalize-first" suffix=" "/>
-      <name and="text" delimiter=", "/>
-    </names>
-  </macro>
-  <macro name="archive">
-    <group delimiter=". ">
-      <text variable="archive_location" text-case="capitalize-first"/>
-      <text variable="archive"/>
-      <text variable="archive-place"/>
-    </group>
-  </macro>
-  <macro name="access">
-    <group delimiter=". ">
-      <choose>
-        <if type="graphic report" match="any">
-          <text macro="archive"/>
-        </if>
-        <else-if type="article-magazine article-newspaper bill book chapter graphic legal_case legislation motion_picture paper-conference report song thesis" match="none">
-          <text macro="archive"/>
-        </else-if>
-      </choose>
-      <text variable="DOI" prefix="doi:"/>
-      <choose>
-        <if variable="DOI issued" match="none">
-          <choose>
-            <if variable="URL accessed" match="all">
-              <group delimiter=" ">
-                <text term="accessed" text-case="capitalize-first"/>
-                <date variable="accessed" delimiter=" ">
-                  <date-part name="month"/>
-                  <date-part name="day"/>
-                </date>
-              </group>
-            </if>
-          </choose>
-        </if>
-        <else-if type="webpage">
-          <date variable="issued" delimiter=" ">
-            <date-part name="month"/>
-            <date-part name="day"/>
-          </date>
-        </else-if>
-      </choose>
-      <choose>
-        <if type="legal_case" match="none">
-          <text variable="URL"/>
-        </if>
-      </choose>
-    </group>
-  </macro>
-  <macro name="title">
-    <choose>
-      <if variable="title" match="none">
-        <choose>
-          <if type="personal_communication" match="none">
-            <text variable="genre" text-case="capitalize-first"/>
-          </if>
-        </choose>
-      </if>
-      <else-if type="bill book graphic legal_case legislation motion_picture song" match="any">
-        <text variable="title" text-case="title" font-style="italic"/>
-      </else-if>
-      <else>
-        <text variable="title" text-case="title" quotes="true"/>
-      </else>
-    </choose>
-  </macro>
-  <macro name="edition">
-    <choose>
-      <if type="bill book graphic legal_case legislation motion_picture report song" match="any">
-        <choose>
-          <if is-numeric="edition">
-            <group delimiter=" " prefix=". ">
-              <number variable="edition" form="ordinal"/>
-              <text term="edition" form="short" strip-periods="true"/>
-            </group>
-          </if>
-          <else>
-            <text variable="edition" prefix=". "/>
-          </else>
-        </choose>
-      </if>
-      <else-if type="chapter  paper-conference" match="any">
-        <choose>
-          <if is-numeric="edition">
-            <group delimiter=" " prefix=", ">
-              <number variable="edition" form="ordinal"/>
-              <text term="edition" form="short"/>
-            </group>
-          </if>
-          <else>
-            <text variable="edition" prefix=", "/>
-          </else>
-        </choose>
-      </else-if>
-    </choose>
-  </macro>
-  <macro name="locators">
-    <choose>
-      <if type="article-journal">
-        <text variable="volume" prefix=" "/>
-        <text variable="issue" prefix=" (" suffix=")"/>
-      </if>
-      <else-if type="legal_case">
-        <text variable="volume" prefix=", "/>
-        <text variable="container-title" prefix=" "/>
-        <text variable="page" prefix=" "/>
-      </else-if>
-      <else-if type="bill book graphic legal_case legislation motion_picture report song" match="any">
-        <group prefix=". " delimiter=". ">
-          <group>
-            <text term="volume" form="short" text-case="capitalize-first" suffix=" "/>
-            <number variable="volume" form="numeric"/>
-          </group>
-          <group>
-            <number variable="number-of-volumes" form="numeric"/>
-            <text term="volume" form="short" prefix=" " plural="true"/>
-          </group>
-        </group>
-      </else-if>
-      <else-if type="chapter paper-conference" match="any">
-        <choose>
-          <if variable="page" match="none">
-            <group prefix=". ">
-              <text term="volume" form="short" text-case="capitalize-first" suffix=" "/>
-              <number variable="volume" form="numeric"/>
-            </group>
-          </if>
-        </choose>
-      </else-if>
-    </choose>
-  </macro>
-  <macro name="locators-chapter">
-    <choose>
-      <if type="chapter paper-conference" match="any">
-        <choose>
-          <if variable="page">
-            <group prefix=", ">
-              <text variable="volume" suffix=":"/>
-              <text variable="page"/>
-            </group>
-          </if>
-        </choose>
-      </if>
-    </choose>
-  </macro>
-  <macro name="locators-article">
-    <choose>
-      <if type="article-newspaper">
-        <group prefix=", " delimiter=", ">
-          <group>
-            <text variable="edition" suffix=" "/>
-            <text term="edition" prefix=" "/>
-          </group>
-          <group>
-            <text term="section" form="short" suffix=" "/>
-            <text variable="section"/>
-          </group>
-        </group>
-      </if>
-      <else-if type="article-journal">
-        <text variable="page" prefix=": "/>
-      </else-if>
-    </choose>
-  </macro>
-  <macro name="point-locators">
-    <choose>
-      <if variable="locator">
-        <choose>
-          <if locator="page" match="none">
-            <choose>
-              <if type="bill book graphic legal_case legislation motion_picture report song" match="any">
-                <choose>
-                  <if variable="volume">
-                    <group>
-                      <text term="volume" form="short" suffix=" "/>
-                      <number variable="volume" form="numeric"/>
-                      <label variable="locator" form="short" prefix=", " suffix=" "/>
-                    </group>
-                  </if>
-                  <else>
-                    <label variable="locator" form="short" suffix=" "/>
-                  </else>
-                </choose>
-              </if>
-              <else>
-                <label variable="locator" form="short" suffix=" "/>
-              </else>
-            </choose>
-          </if>
-          <else-if type="bill book graphic legal_case legislation motion_picture report song" match="any">
-            <number variable="volume" form="numeric" suffix=":"/>
-          </else-if>
-        </choose>
-        <text variable="locator"/>
-      </if>
-    </choose>
-  </macro>
-  <macro name="container-prefix">
-    <text term="in" text-case="capitalize-first"/>
-  </macro>
-  <macro name="container-title">
-    <choose>
-      <if type="chapter paper-conference" match="any">
-        <text macro="container-prefix" suffix=" "/>
-      </if>
-    </choose>
-    <choose>
-      <if type="legal_case" match="none">
-        <text variable="container-title" text-case="title" font-style="italic"/>
-      </if>
-    </choose>
-  </macro>
-  <macro name="publisher">
-    <group delimiter=": ">
-      <text variable="publisher-place"/>
-      <text variable="publisher"/>
-    </group>
-  </macro>
-  <macro name="date">
-    <choose>
-      <if variable="issued">
-        <date variable="issued">
-          <date-part name="year"/>
-        </date>
-      </if>
-      <else-if variable="accessed">
-        <date variable="accessed">
-          <date-part name="year"/>
-        </date>
-      </else-if>
-    </choose>
-  </macro>
-  <macro name="day-month">
-    <date variable="issued">
-      <date-part name="month"/>
-      <date-part name="day" prefix=" "/>
-    </date>
-  </macro>
-  <macro name="collection-title">
-    <text variable="collection-title" text-case="title"/>
-    <text variable="collection-number" prefix=" "/>
-  </macro>
-  <macro name="event">
-    <group>
-      <text term="presented at" suffix=" "/>
-      <text variable="event"/>
-    </group>
-  </macro>
-  <macro name="description">
-    <choose>
-      <if type="interview">
-        <group delimiter=". ">
-          <text macro="interviewer"/>
-          <text variable="medium" text-case="capitalize-first"/>
-        </group>
-      </if>
-      <else>
-        <text variable="medium" text-case="capitalize-first" prefix=". "/>
-      </else>
-    </choose>
-    <choose>
-      <if variable="title" match="none"/>
-      <else-if type="thesis"/>
-      <else>
-        <group delimiter=" " prefix=". ">
-          <text variable="genre" text-case="capitalize-first"/>
-          <choose>
-            <if type="report">
-              <text variable="number"/>
-            </if>
-          </choose>
-        </group>
-      </else>
-    </choose>
-    <!--This is for computer programs only. Localization new to 1.0.1, so may be missing in many locales-->
-    <group delimiter=" " prefix=" (" suffix=")">
-      <text term="version"/>
-      <text variable="version"/>
-    </group>
-  </macro>
-  <macro name="issue">
-    <choose>
-      <if type="article-journal">
-        <text macro="day-month" prefix=" (" suffix=")"/>
-      </if>
-      <else-if type="legal_case">
-        <text variable="authority" prefix=". "/>
-      </else-if>
-      <else-if type="speech">
-        <group prefix=" " delimiter=", ">
-          <text macro="event"/>
-          <text macro="day-month"/>
-          <text variable="event-place"/>
-        </group>
-      </else-if>
-      <else-if type="article-newspaper article-magazine" match="any">
-        <text macro="day-month" prefix=", "/>
-      </else-if>
-      <else>
-        <group prefix=". " delimiter=", ">
-          <choose>
-            <if type="thesis">
-              <text variable="genre" text-case="capitalize-first"/>
-            </if>
-          </choose>
-          <text macro="publisher"/>
-        </group>
-      </else>
-    </choose>
-  </macro>
-  <citation et-al-min="4" et-al-use-first="1" disambiguate-add-year-suffix="true" disambiguate-add-names="true" disambiguate-add-givenname="true" givenname-disambiguation-rule="primary-name">
-    <layout prefix="(" suffix=")" delimiter="; ">
-      <group delimiter=", ">
-        <group delimiter=" ">
-          <text macro="contributors-short"/>
-          <text macro="date"/>
-        </group>
-        <text macro="point-locators"/>
-      </group>
-    </layout>
-  </citation>
-  <bibliography hanging-indent="true" et-al-min="11" et-al-use-first="7" subsequent-author-substitute="&#8212;&#8212;&#8212;" entry-spacing="0">
-    <sort>
-      <key macro="contributors"/>
-      <key variable="issued"/>
-    </sort>
-    <layout suffix=".">
-      <group delimiter=". ">
-        <text macro="contributors"/>
-        <text macro="date"/>
-        <text macro="title"/>
-      </group>
-      <text macro="description"/>
-      <text macro="secondary-contributors" prefix=". "/>
-      <text macro="container-title" prefix=". "/>
-      <text macro="container-contributors"/>
-      <text macro="edition"/>
-      <text macro="locators-chapter"/>
-      <text macro="locators"/>
-      <text macro="collection-title" prefix=". "/>
-      <text macro="issue"/>
-      <text macro="locators-article"/>
-      <text macro="access" prefix=". "/>
-    </layout>
-  </bibliography>
-</style>