fixed hard-to read line breaks and issues introduced by commit 12427 to reduce...

fixed hard-to read line breaks and issues introduced by commit 12427 to reduce excessive file lengths.

fvmpfal3dinteractionvolumecontaineradaptive.hh also prepares for the respective class applied in the compositional models that gets derived and will overwrite some functions: this-> Pointer changed to asImp_()

reviewd by Thomas

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@12438 2fb0f335-1f38-0410-981e-8018bf24f1b0