[operators.base] another gcc work around
Merge branch 'fem-cmake-integration' of https://github.com/pymor/dune-gdt into fem-cmake-integration
Merge remote-tracking branch 'tobias/fem-cmake-integration' into fem-cmake-integration
[spaces.cg...] silenced some external warnings
[spaces.interfaces] updated include path
[tests.spaces] use new alugrid names (and add 2d cube)
[tests.spaces_cg] minor update
* some white space
* remove fem spaces with dimRange >= 1
* add 2d alugrid cube
Merge branch 'fem-cmake-integration' of https://github.com/pymor/dune-gdt into fem-cmake-integration
[spaces.discontinuouslagrange] use appropiate compute_pattern method
[spaces...fem] removed obsolete tmpMapped{Cols,Rows}_
[spaces.dg...] use correct pattern
[spaces.dg...] disable some external warnings
[spaces.dg...] moved to playground

These spaces belong to the playground until they are fully tested!
disabled some external warnings
[mapper.fem] added support for block size > 1

This mapper worked until now becaus it was only used in the CG space, where
the block size of the block mapper was always 1. For larger block sizes we
need to wrap the block mapper in a non block mapper which flattens out
everything.
[spaces.cg.fem] update mapper
[spaces.dg.fem] use correct mapper
[spaces.dg.pdelab] update include path
[spaces.raviarthomas.pdelab] added CommunicatorType
[spaces.cg.pdelab] whitespace