Lots of `Transformer` cleanup: - Content-insertion transformations (before, after, etc.) now accept a callable. - `.prepend()` now ''only'' operates on elements. Previously it also operated on `OUTSIDE` marked events. - Where it makes sense, transformations are now ''consistently'' applied to individually selected objects in the document, rather than on any contiguous selection. This means that adjacent selected elements will be treated individually rather than as a whole. - Transformations should now consistently work on the context node. - `.substitute()` now defaults to a count of 0 (ie. all) rather than 1. This is to be consistent with Python's regex substitution. - `ATTR` events now have a `kind` of `ATTR` in addition to having this as their `mark`. - Added the `BREAK` `mark`. This allows cuts of otherwise seamlessly joined objects to be operated on. - Added a full test suite.

About Genshi
============

Genshi is a Python library that provides an integrated set of
components for parsing, generating, and processing HTML, XML or other
textual content for output generation on the web. The major feature is
a template language, which is heavily inspired by Kid.

For more information please see the documentation in the `doc`
directory, and visit the Genshi web site:

  <http://genshi.edgewall.org/>