Important changes
- Use
chirptext
>= 0.2a6.post1, support Python 3.10 and Python 3.11 - Infer timestamps and duratio of ref_annotations from linked annotations
- Fixed Symbolic Association linking bug
- Use explicit None checking for timestamps and duration info
- Add
elan.Doc.clone()
function - Fixed missing lemmas bug in
ttl_to_igrow()
- Fixed
_xml_tostring()
method for Python < 3.8 - Other bug fixes