Tweak sysutils/smartmontools version 6.2_2
Update net/openmpi to version 1.8
Update math/parmgridgen to version 1.0_4
Tweak devel/binutils version 2.24
Update science/meep to version 1.2_3
Update science/pnetcdf to version 1.4.1_2
Update science/dlpoly-classic to version 1.8_3
Tweak devel/binutils version 2.24
Update net/openmpi-devel to version 1.7.5
Tweak net/openmpi version 1.8