Mpxj

* Add support for reading roles from P6 databases, XER and PMXML files, and for writing roles to PMXML files. Roles are represented as resources. The new resource Boolean attribute "Role" is used to distinguish between Resource instances which represent resources and those which represent roles.
* Add support for reading resource curves from P6 databases, XER and PMXML files, and for writing resource curves to PMXML files. The WorkContour enum is now a class, and instance of this class are used to represent resource curves. The curves are available via the work contour attribute of resource assignments.
* Corrected the data type of the task physical percent complete attribute.
* Improve handling of non-standard relationship type representations encountered in XER files and P6 databases.

* Handle invalid baseline numbers when reading MSPDI files.
* Improve custom field handling when reading GanttProject files.

* Add launcher batch file and shell script.
* Improve handling of calculated task attributes when writing a project to a different format.
* Ensure that dates are rolled up to summary tasks when reading FastTrack files.
* Improve support for Synchro 6.3 SP files.

* Fix an issue reading resource rate information GanttProject files.

* Fix an issue reading Planned Duration from P6 databases and XER files.
* Ensure Duration and Actual Duration are populated for WBS entries when reading P6 schedules.

* Fix issue with WBS ordering when writing PMXML files.