add Chapel/1.9 builds

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
rewire libpath for Chapel/1.8*

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
rewire libpath for Chapel/1.9*

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
rewire libpath for Chapel/1.7*

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
rewire libpath for Chapel/1.6*

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
add check clause for Chapel/1.9*

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
ahem, do not impersonate others

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
add Chapel-1.10.0-* easyconfigs

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
bug fix of the sanity check

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
Merge pull request #832 from fgeorgatos/contrib_chapel_v1.9

Contrib Chapel/1.9.0 and Chapel/1.10.0