Refs #10372 Ask user before discarding changes
Merge remote-tracking branch 'origin/feature/10365_slice_viewer_crash'
Merge remote-tracking branch 'origin/feature/10376_refl_ui_menu_bar'
Merge remote-tracking branch 'origin/feature/10380_refl_ui_options_col_quote_commas'
Merge branch 'master' into feature/10372_prompt_before_discard_table

Refs #10372

Conflicts:
	Code/Mantid/MantidQt/CustomInterfaces/src/ReflMainViewPresenter.cpp
Merge branch 'feature/10372_prompt_before_discard_table' into develop