Some formatting tidied a little


git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4835 de43f980-851b-0410-b2f7-c40aca1f87e0
Reverse some over-zealous attempts to make all of the Lua local


git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4836 de43f980-851b-0410-b2f7-c40aca1f87e0