Replace common Emacs file-local variables with dir-locals

An empty cpan/.dir-locals.el stops Emacs using the core defaults for
code imported from CPAN.

Committer's work:

To keep t/porting/cmp_version.t and t/porting/utils.t happy, $VERSION needed
to be incremented in many files, including throughout dist/PathTools.

perldelta entry for module updates.

Add two Emacs control files to MANIFEST; re-sort MANIFEST.

For: RT #124119.

1 files changed, 0 insertions, 6 deletions

diff --git a/perlio.h b/perlio.h
index 9398529ee5..55e0ce330b 100644
--- a/perlio.h
+++ b/perlio.h
@@ -367,11 +367,5 @@ END_EXTERN_C
 #endif				/* _PERLIO_H */
 
 /*
- * Local variables:
- * c-indentation-style: bsd
- * c-basic-offset: 4
- * indent-tabs-mode: nil
- * End:
- *
  * ex: set ts=8 sts=4 sw=4 et:
  */