Patch from Hongjia Cao, NUDT.

Added --with-alps-emulation to configure, and also an optional cray.conf to setup alps location and database information.

extern bool select_p_job_expand_allow(void);
Now only true for select/linear

    was previously disabled since Moab stored the QOS within the Comment field.

The change resulted in some cases where job steps were allocated zero
CPUs on some nodes.

CPU count that is a multiple of the plane size

    Previously may report expected start time. Do for mysql, pgsql and filetxt
    plugins in this patch.

    Previously may report expected start time.

    allocate tasks in blocks of the plane size.

    dependency that can not be satisfied.

    just setting the priority to 1.

    are specified. New logic selects nodes with larger CPU counts as needed.

BLUEGENE - fix for when user requests only midplane names with no count at job submission time to process the node count correctly.

Improve handling of job updates when using limits in accounting, and updating jobs as a non-admin user.

Clear pending job's start_time between executions of sched/backfill.

    Both parameters will be supported for now.

Fix for sview started on a non-bluegene system to pick colors correctly when talking to a real bluegene system.

    reservation may use the licenses associated with it plus any compute nodes.
    Otherwise the job is limited to the compute nodes associated with the
    reservation.

    a full midplane on BlueGene computers. Treat cnodes as liceses which can
    be reserved and are consumed by jobs.

    Perl can not build if both are set.

    step names, and account names with an underscore to insure proper parsing.

BLUEGENE - Fix for handling extremely overloaded system on Dynamic system dealing with starting jobs on overlapping blocks.  Previous fallout was job would be requeued.  (happens very rarely)

    "%j" in the job's output or error file specification.