[cleanup] remove unused lnapl.hh from components and rename dnapl.hh
lnapl.hh was only included in some sequential tests, but not used. Since it does not have a physical meaning with its current implementation it is removed. (resolves #466 (closed) )
dnapl.hh implements trichloroethene and is renamed. (resolves #467 (closed) )
Edited by Simon Emmert