unbreak autotools based dependant modules on dune-trunk

this is similar to revision 10435 of the dumux trunk, except that it
works with dune 2.2 as well as with dune 2.3 and does thus not require
the user to know anything about the 'patch' utility.
changed criterion for choice of transmissibility to newer version

Dumux-Svn-Revison: 10429
Ported-By: Andreas Lauser <andreas.lauser@iws.uni-stuttgart.de>
Fixed bug (thanks to Bernd) due to commented return statement.

Dumux-Svn-Revison: 10436
Ported-By: Andreas Lauser <andreas.lauser@iws.uni-stuttgart.de>