<commit_before>TODO

Primary:
- Finish attributes fixing

Secondary:
- Rename all classes so that they're in the namespace HTMLPurifier_*
- Factor out all classes into their own files
- Build an automated release system that will create minimal versions too
- Build system that will in-line includes
- Set up the file includes
- Migrate all unit tests to use the lexer and generator
- Build the entity lookup table

Code issues:
- Factor PureHTMLDefinition into a set of strategies
- Create a TokenFactory to prevent really long lines
- Fix the encoding problems in the lexer and generator<commit_msg>Update todo (rm renaming and refactoring)<commit_after>TODO

Primary:
- Finish attributes fixing

Secondary:
- Build an automated release system that will create minimal versions too
- Build system that will in-line includes
- Set up the file includes
- Migrate all unit tests to use the lexer and generator
- Build the entity lookup table

Code issues:
- Factor PureHTMLDefinition into a set of strategies
- Create a TokenFactory to prevent really long lines
- Fix the encoding problems in the lexer and generator
{'fraction_non_alphanumeric': 0.034080717488789235, 'fraction_numerical': 0.0, 'mean_word_length': 4.365384615384615, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3881060', 'n_tokens_mistral': 281, 'n_tokens_neox': 264, 'n_words': 160}