- updated to version 1.5.8
see installed CHANGELOG.adoc
== 1.5.8 (2018-10-28) - @mojavelinux

Enhancements::

* if set, add value of part-signifier and chapter-signifier attributes to part and chapter titles (#2738)
* allow position (float) and alignment (align) to be set on video block (#2425)
* substitute attribute references in attrlist of include directive (#2761)
* add Document#set_header_attribute method for adding method directly to document header during parsing (#2820)
* add helper method to extension processor classes to create lists and list items
* allow ordered and unordered lists to be nested to an arbitrary / unlimited depth (#2854)
* add `prefer` DSL method to extension registry and document processor to flag extension as preferred (#2848)
* allow manname and manpurpose to be set using document attributes; don't look for NAME section in this case (#2810)
* substitute attribute references in target of custom block macro (honoring attribute-missing setting) (#2839)
* interpret `<.>` as an auto-numbered callout in verbatim blocks and callout lists (#2871)
* require marker for items in callout list to have circumfix brackets (e.g., `<1>` instead of `1>`) (#2871)
* preserve comment guard in front of callout number in verbatim block if icons is not enabled (#1360)
* add more conventional styles to quote block when it has the excerpt role (#2092)
* colspecs can be separated by semi-colon instead of comma (#2798)
* change AbstractBlock#find_by to respond to StopIteration exception; stop traversal after matching ID (#2900)
* change AbstractBlock#find_by to honor return values :skip and :skip_children from filter block to skip node and its descendants or just its descendants, respectively (#2067)
* add API to retrieve authors as array; use API in converters (#1042) (*@mogztter*)
* add support for start attribute on source block to set starting line number when converting to DocBook (#2915)
* track imagesdir for image on node and in catalog (#2779)
* allow starting line number to be set using start attribute when highighting source block with Pygments or CodeRay (#1742)
* upgrade highlight.js to 9.13.1

Fixes::