- Update to 8.4.2
- Include patch to fix a problem with non-determinstic ordering of configuration
  loading (see http://hg.sharesource.org/asciidoc/raw-diff/1dfa7028bbb3/asciidoc.py). The
  patch has gone into trunk and won't be needed when the next asciidoc is released.

Added file(s):
- files/patch-asciidoc.py

Generated with FreeBSD Port Tools 0.77

Upstream ChangeLog:

1. Version 8.4.2 (2009-03-19)

   Additions and changes
     * Added [1]testasciidoc, a tool to verify AsciiDoc conformance.
     * A warning is issued if nested inline passthroughs are encountered.
     * asciidocapi: setting an attribute value to None will undefine
       (delete) the attribute (this in addition to the name! attribute
       name format that the asciidoc(1) command uses).
     __________________________________________________________________

2. Version 8.4.1 (2009-03-10)

   Additions and changes
     * AsciiDoc now has a [2]Python API. The following minimal example
       compiles mydoc.txt to mydoc.html:

       from asciidocapi import AsciiDocAPI
       asciidoc = AsciiDocAPI()
       asciidoc.execute('mydoc.txt')

     * Backtick quoting for monospaced text is now implemented as an
       inline literal passthrough. This makes more sense since monospace
       text is usually intended to be rendered literally. See
       [3]Regression issues below for the impact this may have on existing
       documents. Here are some examples that would previously have had to
       be escaped:
  The `++i` and `++j` auto-increments.
  Paths `~/.vim` and `~/docs`.
  The `__init__` method.
  The `{id}` attribute.
     * Added --doctest option to asciidoc(1) command.
     * Added an optional second argument to BlockId element, this sets the
       {reftext} attribute which in turn is used to set the xreflabel
       attribute in DocBook elements.
     * Added lists to --help syntax summary.
     * {infile} and {indir} attributes reflect the current input file
       (previously always referred to the root document).
     * {docfile} (new) and {docdir} (previously deprecated) attributes
       refer to the root document specified on the asciidoc(1)
       command-line.
     * Vim syntax highlighter improvements.
     * Syntax summary command (asciidoc -h syntax) additions.
     * Admonition icons now have transparent backgrounds.
     * Changed yellow W3C badges to blue ones in page footers.

   Bug fixes
     * Dropped asciidoc(1) broken undocumented --profile option.
     * Em dash replacement now recognized at start of block.

  2.1. Regression issues

   Replacing backtick quoting with the inline literal passthrough raises
   two regression scenarios for existing documents:
    1. You have escaped the expansion of enclosed inline elements, for
       example: \{id}. You would need to delete the backslashes: {id} (if
       you don't the backslashes will be printed). Mostly it's just a case
       of interactively finding and replacing of all occurrences of `\.
    2. There are enclosed inline elements, for example: some *bold*
       monospaced. You would need to switch to plus character monospace
       quoting: +some *bold* monospaced+ (if you don't the enclosed
       elements won't be expanded).

   If your existing documents include these cases and you don't want to
   upgrade then use the -a no-inline-literal command-line option,
   alternatively put this in ~/.asciidoc/asciidoc.conf:
  [attributes]
  no-inline-literal=
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