Emmanuel Pacaud:
* Add support for manual position/size of graph objects.
* Add rotated text support.
* Add optional cairo renderer.
* Fix swatch position in legends.
* Sample graph in guru has the same aspect ratio than the edited graph
[#150458].
* Displays Y axis labels vertically by default [#301582].
* Add pattern support for SVG output [#310320].
Jean Brefort:
* Add series lines in bars and columns plots.
* Add drop lines in lines and xy plots.
* Add lines to min/max plots and dropbars.
Morten:
* Fix problem with currency formats and problem with Euro [#305313].
* Support fd://1 syntax for go_file_create.
* Fix ABR (or worse) for formats ending in "[$...]".
