Release 0.4: tagging released revisiondocutils-0.4

git-svn-id: http://svn.code.sf.net/p/docutils/code/tags/docutils-0.4@4268 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

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diff --git a/docs/ref/transforms.txt b/docs/ref/transforms.txt
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+=====================
+ Docutils Transforms
+=====================
+
+:Author: David Goodger
+:Contact: goodger@users.sourceforge.net
+:Revision: $Revision$
+:Date: $Date$
+:Copyright: This document has been placed in the public domain.
+
+
+.. contents::
+
+
+For background about transforms and the Transformer object, see `PEP
+258`_.
+
+.. _PEP 258: ../peps/pep-0258.html#transformer
+
+
+Transforms Listed in Priority Order
+===================================
+
+==============================  ============================  ========
+Transform: module.Class         Added By                      Priority
+==============================  ============================  ========
+misc.class                      "class" (d/p)                 210
+
+references.Substitutions        standalone (r), pep (r)       220
+
+references.PropagateTargets     standalone (r), pep (r)       260
+
+frontmatter.DocTitle            standalone (r)                320
+
+frontmatter.DocInfo             standalone (r)                340
+
+frontmatter.SectSubTitle        standalone (r)                350
+
+peps.Headers                    pep (r)                       360
+
+peps.Contents                   pep (r)                       380
+
+references.AnonymousHyperlinks  standalone (r), pep (r)       440
+
+references.IndirectHyperlinks   standalone (r), pep (r)       460
+
+peps.TargetNotes                pep (r)                       520
+
+references.TargetNotes          peps.TargetNotes (t/p)        0
+
+misc.CallBack                   peps.TargetNotes (t/p)        1
+
+references.TargetNotes          "target-notes" (d/p)          540
+
+references.Footnotes            standalone (r), pep (r)       620
+
+references.ExternalTargets      standalone (r), pep (r)       640
+
+references.InternalTargets      standalone (r), pep (r)       660
+
+parts.SectNum                   "sectnum" (d/p)               710
+
+parts.Contents                  "contents" (d/p),             720
+                                peps.Contents (t/p)
+
+universal.StripComments         Reader (r)                    740
+
+peps.PEPZero                    peps.Headers (t/p)            760
+
+components.Filter               "meta" (d/p)                  780
+
+writer_aux.Compound             newlatex2e (w)                810
+
+universal.Decorations           Reader (r)                    820
+
+misc.Transitions                standalone (r), pep (r)       830
+
+universal.ExposeInternals       Reader (r)                    840
+
+references.DanglingReferences   standalone (r), pep (r)       850
+
+universal.Messages              Writer (w)                    860
+
+universal.FilterMessages        Writer (w)                    870
+
+universal.TestMessages          DocutilsTestSupport           880
+
+misc.CallBack                   n/a                           990
+==============================  ============================  ========
+
+Key:
+
+* (r): Reader
+* (w): Writer
+* (d): Directive
+* (t): Transform
+* (/p): Via a "pending" node
+
+
+Transform Priority Range Categories
+===================================
+
+====  ====  ================================================
+ Priority
+----------  ------------------------------------------------
+From   To   Category
+====  ====  ================================================
+   0    99  immediate execution (added by another transform)
+ 100   199  very early (non-standard)
+ 200   299  very early
+ 300   399  early
+ 400   699  main
+ 700   799  late
+ 800   899  very late
+ 900   999  very late (non-standard)
+====  ====  ================================================