mpi-coll/ cleaned up
started work on mpi-diskio
working on mpi-diskio
output from run of mpi-transpose-process-per-core with np = 50
and np = 100

the output has ended up in the master branch, after branch switching,
but that is not a problem

output was generated using dv build of ompi 1.6.3, which is faster than
tacc/lonestar ompi 1.4.3 or their mvapich2, just like for fast_trans and
trans with omp and trans with only one process per core

so comparing b/w is precisely justified

use one proc per core leads to 25% bw penalty for a single node which
increases to 75-80% bw penalty for np = 100
added dot.emacs and emacs-modes to lonestar/ folder
mpi-diskio/serial* is mostly done
mpi-diskio/ nearly done, have to run time/test lustre

mpi-* nearly done