- Update to 4.13.1:
* documentation changes:
- updates to documentation for TableModel, Notice2D, cache
support for evaluating models, and low level optimization code
- jupyter notebook uopdates
* Infrastructure Changes:
- the master branch has been migrated from master to main
- updates to support numpy 1.20
- updates to support astropy 4.2.1
- updates to support matplotlib 3.4
- test infrastructure clean up and updates
* bug fixes:
- fix an issue with cache evaluation on 1D models using
integrated bins
- fix for aarch64 build issue
- fix to sherpa citation command
- fix to honor clearwindow setting for plot_source
- fix errors from save_data when the output file exists
- fix build issues using gcc 7.3 with -Werror=format-security
compilation flag
- fix for reg_proj and reg_unc erroring out when the min or max
arguments are tuples rather than lists
- Drop upstreamed patches:
* sherpa-fix-aarch64.patch
* sherpa-numpy-1.20.patch
* sherpa-mpl-3.4.patch