deliver latest and greatest Intel compilers as of 10Feb2013

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
rename ictce-5.1.2.eb to ictce-5.2.0.eb as per upstream wishes

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
Merge pull request #118 from fgeorgatos/contrib_Intel_Cluster_Studio_updates_Feb2013

add collection of latest & greatest ictce, Intel compilers as of 10Feb2013