MYSTRAN 15.1.5
This update integrates four PRs by @SteveDoyle2:
- fix PARAM,GRDPNT bug in #21
- case control no longer throws warnings for PLOT unless it's GPFORCE in #23
- fixing op2 subcase id in #32
- op2 gets date correct now instead of faked value #35
All commits compared to previous release: 15.1.4...15.1.5