add goolf/ictce easyconfigs for Qt
add GLib as dependency for Qt + add easyconfigs for GLib dependencies
Merge branch 'develop' into qt

Conflicts:
	easybuild/easyconfigs/g/gettext/gettext-0.18.2-goolf-1.4.10.eb
fix R/3.0.1* moduleclasses from math to lang

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
Merge pull request #294 from boegel/qt

add goolf/ictce easyconfigs for Qt
Merge pull request #411 from fgeorgatos/410_fix_R_moduleclass

410 fix R moduleclass