add fftw dependency to CP2K 2.6.0 easyconfigs using CrayGNU

{lib}[intel/2016a] psutil v4.2.0 w/ Python 2.7.11 (REVIEW)

{lib}[intel/2016a] mysqlclient v1.3.7, MySQL-python v1.2.5

add easyconfig mysqlclient-1.3.7-intel-2016a-Python-2.7.11.eb, add easyconfig MySQL-python-1.2.5-intel-2016a-Python-2.7.11.eb

{chem} [intel/2016a] CP2K 3.0 default popt version  (REVIEW)

Conflicts:
	easybuild/easyconfigs/b/beagle-lib/beagle-lib-2.1.2-goolf-1.7.20.eb