* Fix calls to g_object_class_install_property. [#172866]
* Show a complete dash sequence for sample lines in legends. [#404819]
* Fix persistence of legend position. [345836]
* Only round width of sharp line. [#403403]
* Add more line styles
Morten:
* Fix UTF-8 problem in format preview.
* Separate the format selector from format internals.
* Total rewrite of number formatting.
* Fix potential memory corruption in format dialog.
* Make space-filling in formats use thinner spaces when
available. [#163438]
* Remove embedded PCRE.
* Improve axis labeling. [#413660]
