OSHMEM: spml yoda: use flags to check if btl is RDMA capable
Merge pull request #273 from open-mpi/topic/yoda_rdma_flags

OSHMEM: spml yoda: use flags to check if btl is RDMA capable
opal_check_portals.m4: remove this unused file

It looks like OPAL_CHECK_PORTALS is not used anywhere; it looks like
it has been completely replaced by opal_check_portals4.m4
(OPAL_CHECK_PORTALS4).
Merge pull request #274 from jsquyres/topic/delete-opal-check-portals.m4

opal_check_portals.m4: remove this unused file
add initial support for an alps odls component

It turns out that the support for Open MPI apps on
Cray was hanging on a thin thread of support when
using the mpirun job launcher.  It just happened that
with a certain set of configuration options things would
work.  This is bound to backfire at some point.

To fix this weakness, as well as to allow for mpirun launched
jobs to benefit from many of the advanced placement features
provided by the Cray Linux Environment (as opposed to the hwloc
only default env of orte), a new odls alps component is introduced.
add/update copyrights for alps odls component
fix compare_nodes bug in alps ras component

There was an obvious bug in the alps/ras component compare_nodes method
which resulted in the function always evaluating the nodes
as being equivalent.
fix some compiler warnings in ras/alps