[print] moved fem specific stuff to fem/print.hh, refs #255
[functions] added specialization for dimDomain = 2, dimRange = 1
should contain the SPE10 Model1 function at some point
[functions.interfaces] added jacobian() to LocalFunctionInterface()
[functions.expression] added jacobian()
[functions.local] export Traits
[functions.local] added jacobian()
[discretefunction.projection] removed outdated sections
[grid.search] moved search from discretefunction.projection
[discretefunction.projection] make use of grid.search
[functions.local] added jacobian()
[common.vector] removed float_cmp
[grid.boundaryinfo] updated NormalBased
Merge remote-tracking branch 'origin/gridentitysearch-refactor'
Merge branch 'master' into destroy_autofools

Conflicts:
	dune/stuff/discretefunction/projection/heterogenous.hh
reaplly b242427179316f0f2f107c01028c0d0e3682b0cb in new header