fix moduleclass for i-n packages, plus headers

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
recipy -> reciPY

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
moved a few language related easyconfigs from devel to lang category

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
fit moduleclass toolchain for ictce, i?mkl, ii* and related bugs

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
fix a bunch of comments as per #161 and bugs seen along

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
Merge pull request #161 from fgeorgatos/525_adjust_moduleclasses_into_categories_for_easyconfigs_ijklmn

fix moduleclass for [i-n] packages, plus headers