add easyconfigs for OpenFOAM 2.2.0
Merge branch 'develop' into OpenFOAM-2.2.0
add patch file for OpenFOAM 2.2.0
correctly skip dep graph test if one or more single easyconfig tests failed
also add patch for ThirdParty OpenFOAM sources
add flex dep easyconfig for OpenFOAM with iqacml-4.4.13, and easyconfigs for new toolchain
add custom sanity check paths for OpenFOAM 2.2.0
add goolf easyconfig for OpenFOAM 2.2.0, use name/version templates in custom sanity check
stop customizing sanity_check_paths, add missing dependencies and required patch file
add required iqacml/4.4.13 easyconfigs for libreadline and ncurses
fix remarks
Merge branch 'develop' into OpenFOAM-2.2.0

Conflicts:
	easybuild/easyconfigs/f/flex/flex-2.5.35-ictce-5.3.0.eb
	easybuild/easyconfigs/f/flex/flex-2.5.37-ictce-5.3.0.eb
	test/easyconfigs/easyconfigs.py
Merge pull request #267 from boegel/OpenFOAM-2.2.0

add easyconfigs + patch files for OpenFOAM 2.2.0