fixes PR 10454 by Jasper Wallace.
Changes include:
* Stf importer bug fixes and enhancements.
* Speedup workbook exit, copy/paste.
* Improve cut/copy/paste.
* Improve col/row resize.
* Undo for copy/paste, autofill, col/row resize
* More work on formula guru.
* Extend auto-fill to support months and years.
* Some translation bugs.
* Tooltips for combo boxes.
* Synchronize list selection with entry field in combo boxes.
* Make units in print setup dialog user selectable.
* More dialog polishing.
* Sorting now moves styles with the elements
* Sorting now detects headers when sorting
* Added two perl scripts for translation help/maintainence.
Also added is a README.tools file, explaining how to use these.
* Fix tricky Excel import problem.
* Split libole2 out into a standalone package.
* Added support for autocompletion.
* Changed a bunch of internals to work with StyleFormats instead
of throwing strings around.
* Improved the optimization of styles.
* Fix ROUND.
* Make sorts stable.
* Make sorts faster.
* Updated: da (Kenneth), de (Karl), ja (Oka/Nakai), no
(Kjartan), pt (Jesus), ru (Valek), maybe more.
* Update not new, but not mentioned the last time: it (Leandro).
5cb4f7dad2