Updated submodules:

* simfactory e60b879...06191be (1):
  > simlib: allow to use --cores as a synonym for --procs

Updated submodules:

* simfactory 06191be...bc73012 (1):
  > generic: properly kill Cactus processes in sim stop

Updated submodules:

* simfactory bc73012...788101b (3):
  > simlib: use warning instead of display when machine cannot be identified
  > simlib: use CACTUS_PATH to decide among multiple matching machines
  > simrestart: duplicate log data to file in sim run

Updated submodules:

* flesh 152ce00...e560157 (3):
  > Cactus: correct priority order of NPROCS for tests
  > Cactus: minor cleanup and pod update in RunTestUtils
  > Cactus: run tests with low process count if possible

Updated submodules:

* flesh e560157...84dee3d (11):
  > Cactus: minor language edits
  > Cactus: add warning about $(..) non-expansion
  > Cactus: remove claim that only some variable may be set on command line
  > Cactus: describe ${...} expansion in Userguide
  > Cactus: move expansion of ${..} to -config phase
  > Cactus: change env var expansion to use ${...} instead of $(...)
  > Cactus: simplify regex used to expand $(FOO) in option lists
  > Cactus: be more restrictive with allowed ENV names when expanding them
  > Cactus: remove superflous regex part when expanding ENV
  > Cactus: correct escaping when expanding ENV vars
  > Cactus: expand env variables on RHS of option list options

* simfactory 788101b...6f7809b (1):
  > simfactory: remove non-functional example parfiles

Updated submodules:

* simfactory 6f7809b...eaeb5c1 (1):
  > restartlib: remove chained jobs in reverse order