add imkl easyconfig for 11.1.0.080 + style fixes
add icc and ifort easyconfigs for 2013_sp1.0.080 + style fixes
add easyconfigs for NCL with ictce + deps
add missing g2clib dep for NCL
add missing JasPer dep for HDF
provide alternative download URL for Mesa
Contribute new easyconfig for Libint with ictce-4.1.13 needed for CP2K
add new elements for goolfc/2.0.10

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
added HTSeq and new matplotlib goolf versions
bumped matplotib version
added new matplotlib for goolf and ictce + ictce for HTSeq
added freetype for 4.1.13 + bumped zlib version in libpng for consistency
added new freetype for goolf
bumped libpng's zlib on 2 more occasions
undid changes of libpng's zlib bump
added new python + matplotlibs for this python
fixed wrong patch
forgot to change python version
removed wrong matpotlib easyconfigs
added zlib 1.2.7 build for ictce 5.5.0