1.116   2011-08-05
  - TextElement.pm: bug fix #70100; positioning logic change in the
  split_content() utility, affecting set_span() and set_hyperlink().
  - TextElement.pm: allowed 'length' with set_bookmark(), set_index_mark()...
  - t/test01_write.t: no longer uses Image::Size.
  - Element.pm: bug fix #69989; get_element() now allows '/' in search strings.
  - Element.pm: improved replace(), created count_matches().
  - Common.pm: added count_substrings() internal utility.
  - Doc cleaning.
1.115   2011-06-30
  - Cosmetic code & doc cleaning.
  - Element.pm: ensured insert_element() always returns the inserted element;
  prevented from inserting an already inserted element.
  - StructuredContainer.pm: improved odf_section customization.
1.114   2011-05-23
  - Common.pm: alert messages to STDERR only; more regular code indent.
  - StructuredContainer.pm: new get_title() draw page method.
  - Various doc clarifications.
1.113   2011-05-11
  - TextElement.pm: bug fix in set_note(), improved get_text() recursive.
  - StructuredContainer.pm: new odf_toc methods.
  - Style.pm: underline options improvement, doc error fix (#67409),
  added register()/insert() method, 'stroke-.*' attribute handling improvement.
  - Documentation: clarified some details, fixed errors and typos.
1.111   2011-03-30
  - Table.pm: Added out of range security to get_rows() and get_cells();
  improved cell span handling.
  - Document.pm: Added the 'handlers' and 'roots' options with get_part().
  - TextElement.pm: Added reference mark support methods.
  - Detail change in t/test01_write.t.
  - Doc improvements.
1.110   2011-03-10
  - Added change log in the distribution.
  - TextStyle: added 'variant' option.
  - Document: XML indent if debug mode, added register_style() as an alias
  for insert_style(); bug fix in get_style().
  - Element.pm: Bug fixes and improvements regarding XML imports.
  - Style.pm : Number style handling improvement.
  - All: many comment changes.
  - Doc updates.