Simpletalsix

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Back-ported fix from 5.1 - missing XML files from ElementTree example.

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WARNING: This version is not fully backwards compatible! The default character encoding for XML templates is not utf-8 rather than iso8859-1.

Bug fixes:
- XML Templates now default to utf-8 for output encoding.
- Fixed corruption of attributes on a repeat tag if use-macro was used inside it (thanks to Benjamin Niemann for the bug report).
- Updates to runtests.py for compatibility with Python 2.6.
- Use md5 from hashlib to fix DeprecationWarning within tests.

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New features:
- Processing Instructions are now supported in HTML templates.

Bug fixes:
- The use of "&" in attributes was broken in 4.0 - fixed (thanks to Alain Spineux for the bug report).

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This version of SimpleTAL is not 100% backwards compatible with the 3.x series of releases. Version 4.0 of SimpleTAL requires Python 2.2 or higher.

New features:
- Added support for minimizing boolean attributes in HTML (minimizeBooleanAtts = 1).
- Switched HTML parser library from SGMLParser to HTMLParser. HTMLParser is generally less
strict than the SGMLParser, however it doesn't handle unbalanced quotes around attributes (thanks to Carlos Neves for the initial patch).
- Python 2.2 or higher supported.
- All METAL namespace attributes are automatically omitted, not just those in XML templates.

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New features:
- Added support for compiling a template from a DOM tree (thanks to Benjamin Niemann for the
patch).
- Added support for iterators in the Context (thanks to Kevin Smith for the ideas).

Bug fixes:
- ElementTree paths can now be used from 'python: path ()' expressions (thanks to Jochen
Kupperschmidt for the fix).

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New features:
- Integration with ElementTree.
- Use Python 2.2's unicode function if available (honours the __unicode__ method) when
converting non-unicode variables in the Context.

Bug fixes:
- Allow sub-classes of string and Unicode strings to be placed in the Context.