fix polyvis and add more nedelec basis functions
set MACOSX_RPATH per shared lib
up #392: fix crouzeixraviart fe
move forward
up #252,#254: work on higher order nedelec element
move forward
Merge branch 'develop' of https://github.com/feelpp/feelpp into develop
Merge branch 'develop' of https://github.com/feelpp/feelpp into develop
up submodules