effect was minimal.

max value in addiition to a min value

-- Removed remnant code for enforcing max sockets/cores/threads in the
   cons_res plugin.  This was responsible for a bug reported by Rod Schultz.

CPUS = SOCKETS * CORES
but THREADS != 1
in that case, reset select/cons_res internal node table to thread count = 1

    SelectTypeParameters=CR_ONE_TASK_PER_CORE.

BLUEGENE - fixed issue where jobs wouldn't wait log enough for blocks to free and wanted to use blocks that are being freed for other jobs

-- BLUEGENE - This fixes a race condition with dynamic mode to make it so we copy the booted and job list of blocks before trying to create.

BLUEGENE - fixed race condition with preemption where if the wind blows the right way the slurmctld could lock up when preempting jobs to run others.

This is needed by select/bluegene to synchronize block state
for completing jobs.

BLUEGENE - better checking small blocks in dynamic mode whether a full midplane job could run or not.

it's partition is configured "Shared=EXCLUSIVE" (which is redundant).

BLUEGENE - Speedup by skipping blocks that are deallocating for other jobs when starting overlapping jobs in dynamic mode.

BLUEGENE - Fix for issue in dynamic mode when trying to create a block overlapping a block with no job running on it but in configuring state.