Typos


git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4479 de43f980-851b-0410-b2f7-c40aca1f87e0
Minor change to the proposed case functions, as suggested by Bruno

Also sort out line endings in the test files


git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4480 de43f980-851b-0410-b2f7-c40aca1f87e0