Emmanuel Pacaud:
* Make compass position and alignment of graph object persistent and
add a GUI for these properties [#124322].
* Fix some libglade warnings [#305010].
* Fix contour plots axes.
Ivan, Y.C. Wong:
* Fix encoding bug when open file with non-ascii name in shell.
* Fix Mime Type detection on Win32 [#304074].
Jean Brefort:
* Add linear regressions in scatter plots.
* Fix shotcut in format selector [#305635].
* Add MinMax and DropBar plots.
* Fixed various concerns in contour plots.
J.H.M. Dassen (Ray):
* Ensure at link time that the shared objects, both the library and
the plugins, contain complete dependency information for all
symbols they use from elsewhere.
Jody:
* Fix foocanvas's show/hide item for widgets.
* Fix the format selector preview.
* Improve selection of a default plot style.
