cURL: add openssl dependency, OpenSSL: add shared and no sslv2-3 configure options as recommended by OpenSSL
added files required for GCC toolchain
fix style remark
Merge branch 'develop' into azet_pr_718
add OpenSSL as dep in all cURL easyconfigs, add missing required OpenSSL easyconfigs
disable tests in OpenSSL iqacml easyconfig
Merge branch 'develop' into azet_pr_718

Conflicts:
	easybuild/easyconfigs/o/OpenSSL/OpenSSL-1.0.1f-GCC-4.8.2.eb
	easybuild/easyconfigs/z/zlib/zlib-1.2.7-GCC-4.8.2.eb
Merge pull request #881 from boegel/azet_pr_718

cURL: add openssl dependency, OpenSSL: add shared and no sslv2-3