[nautilus] (15 commits) ...file, directory: Drop obsolete is_local() methods

[Ondrej Holy <oholy src gnome org>]

Summary of changes:

  f0759d6... file-utilities: Drop nautilus_file_system_is_remote (*)
  b3a6ec8... file: Correctly check for remoteness for speed tradeoffs (*)
  1ef42ee... file: Deduplicate speed tradeoff code (*)
  2069570... files-view: Drop unnecessary precondition check (*)
  be2b5cc... files-view: Support FUSE paths as script envar (*)
  078603d... files-view: Support FUSE paths as script parameters (*)
  c7b5e34... files-view: Set NAUTILUS_SCRIPT_SELECTED_FILE_PATHS in star (*)
  d088243... files-view: Cleanup run_script() and its helpers (*)
  93ef35d... directory: Revert b60f861638f11117174d435860f2409963489995 (*)
  8bc9353... directory: Revert bfd0b4bf02187b4da6ce0eb7c9a36df5d96ca649 (*)
  504fd9e... directory: Ignore trash://* in is_local_or_fuse() (*)
  e327f8f... directory: Replace obsolete early return with precondition (*)
  b92a7d5... directory: Restructure and document is_local_or_fuse() (*)
  998e667... file: Rename and document has_local_path() method (*)
  15df18b... file,directory: Drop obsolete is_local() methods (*)

(*) This commit already existed in another branch; no separate mail sent