Adding support for Chapel v1.6.0

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
added geant4 easyblock
added geant4 and root with v1.0 compatibility
fixed remarks
add support for building IMKL FFTW wrappers with OpenMPI toolchain
make sure there's no site.cfg in the home dir when building scipy
move site.cfg check in /home/kehoste to DefaultPythonPackage class
use expanduser instead of getenv('HOME') to figure out home idr
Merge pull request #57 from boegel/Python_scipy

make sure there's no site.cfg in the home dir when building scipy
Merge branch 'contrib_Chapel' of github.com:fgeorgatos/easybuild-easyblocks into contrib_Chapel
clean up contributed Chapel easyblock: derive from ConfigureMake, style cleanup, add sanity check, ...
remove Chapel easyconfig file
Merge branch 'gate' of github.com:JensTimmerman/easybuild-easyblocks into gate
Merge pull request #1 from boegel/contrib_Chapel

fix Chapel easyblock
fix style and use of getcfg/get_name/get_version
Merge pull request #2 from fgeorgatos/contrib_Chapel

Adding support for Chapel v1.6.0
fix multiple inheritance, seems like overkill
fix ROOT easyblock, specify target architecture correctly to configure script
Merge pull request #62 from boegel/imkl_openmpi

add support for building IMKL FFTW wrappers with OpenMPI toolchain
move getting netcdf module cmds before sanity check and make module functions