Version 7.9.3

• Add support for reading task early finish and late finish attributes from Asta PP files.
• Ensure XER files containing secondary constraints can be read correctly.
• Preserve calendar IDs when reading from XER files and P6 database (Based on a contribution by forenpm).
• Ensure base calendars are read correctly for P6 schedules.
• Ensure MPP files with unexpected auto filter definition data are handled gracefully.
• Preserve leveling delay format when reading tasks from MSPDI files.
• Ensure unexpected structure of timephased data is handled gracefully when reading MPP files.