Extract primitive names into a dedicated .def file for tests

This approach allows for 'extrac check files' to be extracted by 'unpack' but
not installed locally or sent to CTAN. Useful for example for debug builds or
similar that we might want for testing but not be used generally.


git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4844 de43f980-851b-0410-b2f7-c40aca1f87e0
Update driver tests to work with Lua-based approach

By adding a quick 'force dvi mode' part to the top of these files, the driver
tests will run all four drivers when using the Lua scripts without needing to
excute "latex" at all. 



git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4845 de43f980-851b-0410-b2f7-c40aca1f87e0