Merge remote-tracking branch 'origin/feature/6622_plotpeakbylogvalue_fit_output'
Enable algorithm to accept 1 spectrum ws w/o. specify. Refs #9020.
Merge remote branch 'origin/feature/9020_fix_findpeakbkgd'
Re #9036 fix permission issue
Re #9036 Catch unknown exceptions
Merge remote branch 'origin/feature/9036_fix_filevalidator_write_access'
Merge remote-tracking branch 'origin/feature/9009_fix_conversion'
Re #9505. Remove cerr statements left in by mistake.
Merge branch 'bugfix/9050_remove_cerr_statements' into develop