Merge branch 'master' into eigen_usage

Conflicts:
	dune/multiscale/msfem/localproblems/localproblemsolver.hh
	dune/multiscale/tools/misc/weighted-clement-operator.hh
[cmake] rename lodm binary to match autofools
[cmake] fixes my foobared binary rename
fix a couple of clang warnings
prelim. usage of Eigen backed atrices in localproblemsolver