squashed PR 629 for release
Apply issue to work package renaming throughout journaled spec

Spec JournalManager#changed? with regards to newline characters in a journal manager spec file

Make work_package_acts_as_journalized_spec more verbose

Add work package acts as journalized specs

Normalizes strings before comparison

Add spec ensuring that unnormalized newlines aren't displayed as changes in work package descriptions

Update changelog (add #2718)