master updated (76ff499158 -> 3d37341099)

[Patrice Dumas]

pertusus pushed a change to branch master.

    from 76ff499158 * tp/Texinfo/Document.pm (indices_sort_strings), 
tp/Texinfo/XS/main/DocumentXS.xs (indices_sort_strings), 
tp/Texinfo/XS/main/document.c (document_indices_sort_strings): remove 
prefer_reference_element argument, as the result is cached, therefore the first 
call prefer_reference_element argument only would be used.  Also the 
possibility associated to that argument probably do not make much sense when 
doing a document indices_sort_strings.
     new 2cce537c6b Set document->modified_information when modified, unset 
when passed to Perl
     new 2abca63a18 XS override for Texinfo::Document tree
     new 3d37341099 * tp/Texinfo/XS/main/build_perl_info.c 
(element_to_perl_hash): store associated_unit in element.


Summary of changes:
 ChangeLog                                          |  65 +++++++
 tp/TODO                                            |  14 +-
 tp/Texinfo/Convert/HTML.pm                         |   8 +-
 tp/Texinfo/Document.pm                             |  42 ++++-
 tp/Texinfo/XS/convert/ConvertXS.xs                 |  22 +--
 tp/Texinfo/XS/main/DocumentXS.xs                   |  99 +++++++---
 tp/Texinfo/XS/main/build_perl_info.c               | 210 ++++++++++++++++++++-
 tp/Texinfo/XS/main/build_perl_info.h               |  14 ++
 tp/Texinfo/XS/main/document.c                      |  12 ++
 tp/Texinfo/XS/main/document_types.h                |  15 +-
 tp/Texinfo/XS/main/output_unit.c                   |  16 +-
 tp/Texinfo/XS/main/output_unit.h                   |   6 +-
 tp/Texinfo/XS/main/targets.c                       |   2 +
 .../XS/structuring_transfo/StructuringTransfoXS.xs |  43 ++++-
 tp/Texinfo/XS/structuring_transfo/structuring.c    |  14 +-
 .../XS/structuring_transfo/transformations.c       |  21 ++-
 tp/t/test_utils.pl                                 |   7 +-
 tp/texi2any.pl                                     |  11 +-
 18 files changed, 534 insertions(+), 87 deletions(-)