master updated (16b208e800 -> aead064dd7)

[Gavin D. Smith]

gavin pushed a change to branch master.

    from 16b208e800 * configure.ac: Check for Unicode::Collate and issue a 
warning if not found.  Report from Bruno Haible on CentOS 8-stream.
     new a3c8de613a * contrib/gen-dir-node, * contrib/javaprop2texiflag.pl, * 
doc/refcard/Makefile: Eliminate $Id keyword expansion.
     new 7c5c6f8372 * doc/Makefile.am (refcard/txirefcard.pdf, 
refcard/txirefcard-a4.pdf): Add rules for these files, as they aren't tracked 
in git any more and are needed for make dist.  From Bruno.
     new aead064dd7 commit changed po files


Summary of changes:
 ChangeLog                    |   12 +
 contrib/gen-dir-node         |    1 -
 contrib/javaprop2texiflag.pl |    5 +-
 doc/Makefile.am              |    8 +-
 doc/refcard/Makefile         |    3 +-
 po/ka.po                     | 1929 ++++++++++++++++++----------------
 po/sk.po                     | 2343 +++++++++++++++++++++++++-----------------
 po_document/sk.po            |  885 +++++++++++-----
 8 files changed, 3052 insertions(+), 2134 deletions(-)