Update MVAPICH2 from 1.9b to 1.9rc1
Update ncurses used to build GDB
Update gmvolf to use GCC 4.7.3
(properly) use templating, use SOURCELOWER_TAR_GZ
Merge pull request #1 from boegel/update-gmvolf

(properly) use templating, use SOURCELOWER_TAR_GZ
Merge pull request #222 from gribozavr/update-gmvolf

Update gmvolf