- Add imwrite function to encode TCSPC image histogram in T3 PTU format.
- Add enums for more PTU tag values.
- Add PqFile.datetime property.
- Read TDateTime tag as datetime instead of struct_time (breaking).
- Rename PtuFile.type property to record_type (breaking).
- Fix reading PHU missing HistResDscr_HWBaseResolution tag.
- Warn if tags are not 8-byte aligned in file.