Removes EigenPipelineSimilarity
Removes untitled_locator()
Removes CachedInterpreter#_executed
Removes BaseMonitor
Removes some unused locals
Removes OutputModeConfig#get_local_fields()
Merge branch 'remove-dead-code' into 'master'
Updated VisTrails Server for rewrite-startup

vistrails/core/configuration.py:
  Added server flags back. There are now no single-letter versions.
  Added descriptions for server and job sections.

scripts/start_vistrails.sh:
  Use new flags

scripts/start_vistrails_xvfb.sh:
  Use new flags

vistrails/gui/application_server.py:
  Use new flags and propagate argv

vistrails/vistrails_server.py:
  Use new flags and propagate argv

doc/usersguide/batch.rst:
  Updated flags and ../examples path
  The table is still out-of-date
Fixes NameError in basic_modules.py