Conflicts:
	doc/man/man1/sbatch.1

Fix spank_option_getopt in local context

In local context (srun, sbatch, salloc), spank_option_getopt() would
always return that an option was found due to a missing check for
spopt->found in spank_option_getopt.

This patch fixes the issue.

slurm.schedmd.com

a reservation when it has the "Ignore_Jobs" flag set.  Since jobs could run
outside of the reservation in it's nodes without this you could have
double time.

This is not applicable with launch/aprun

On Redhat 6 based distros the lua library name is liblua-5.1.so.
Installing the lua-devel package will create the liblua.so symlink, but
if that isn't installed then the lua job submit plugin will fail to
load.
I'm attaching a patch that adds liblua-5.1.so to the search path.

These changes are required so that select/cray can load select/linear,
  which is a bit more complex than the other select plugin structures.
Export plugin_context_create and plugin_context_destroy symbols from
  libslurm.so.
Correct typo in exported hostlist_sort symbol name
Define some functions in select/cray to avoid undefined symbols if
  the plugin is loaded via libslurm rather than from a slurm command
  (which has all of the required symbols)