Merge remote-tracking branch 'origin/bugfix/10178_geometry_object_copy_and_assign'
Merge remote-tracking branch 'origin/feature/9774_improve_createtransmissionworkspace_documentation'
Merge remote-tracking branch 'origin/feature/10173_crash_in_calcres'
Merge pull request #27 from mantidproject/bugfix/10159_python_whitespace

Fix indentation errors in calibration modules
Merge remote-tracking branch 'origin/feature/10168_eventworkspacetest_all_platforms'
Re-use plots when possible in Refl_Gui.py

Refs #10099.
Merge branch 'feature/10099_plot_to_same_graph' into develop