sm BTL initialization via modex, as discussed at last year's meeting.
Fix a bug in the uGNI btl that could cause certain descriptor callbacks to be called twice.

There was a race condition in the eager get protocol where the RDMA complete message could be received before the local completion of the SMSG message that started the eager get protocol.

cmr:v1.7
Change orte_startup_timeout to be in seconds and remove the 10 second maximum
Attempt to fix the stupid Cray PMI problem
Be more explicit about the operation (store or update). complain loudly
if something goes wrong.
Remove the unnecessary ompi_modex_recv_pointer function.
Backout r27739.
Extend the db framework to add support for logging data to databases without duplicating all the modex-related storage.
Add platform files
Update the sensor framework to report stats back to the HNP if requested by including the data in heartbeats.
Minor change to the way we record test data
Actually output the values from opal_value_t
Add required rml tag