trafilatura-1.3.0

• fast and robust html2txt() function added (#221)
• more robust parsing (#228)
• fixed bugs in metadata extraction, with @felipehertzer in #213 & #226
• extraction about 10-20% faster, slightly better recall
• partial fixes for memory leaks (#216)
• docs extended and updated (#217, #225)
• prepared deprecation of old process_record() function
• more stable processing with updated dependencies

Full Changelog: v1.2.2...v1.3.0