Gnumeric 1.3.91

Adrian:
	* Write the chapter "Graphics: Plots, Images, Widgets and Drawings"
	* Write the chapter "Working with Files"

Andreas:
	* Improve `Z-Test for 2 Means'
	* Improve `T-Test (Paired Sample)'

Emmanuel Pacaud:
	* Grid lines implementation
	http://bugzilla.gnome.org/show_bug.cgi?id=152615
	* New set of icons for charting engine
	http://bugzilla.gnome.org/show_bug.cgi?id=152499
	* Fix crash when adding y-erros to an empty plot
	http://bugzilla.gnome.org/show_bug.cgi?id=152201
	* Fix the performance degradation with too many axis ticks
	http://bugzilla.gnome.org/show_bug.cgi?id=153146
	* Fix crash when adding series to a radar plot
	http://bugzilla.gnome.org/show_bug.cgi?id=153401
	* Fix ring plots for center radius = 0
	http://bugzilla.gnome.org/show_bug.cgi?id=153402
	* Remove unused radar plot editor

Jody:
	* XLS import formatted single points in charts (only pie for now)
	* Improve theme support for single points in charts
	* ctrl-7, ctrl-9, ctrl-(, ctrl-0, ctrl-)
	* Rework column size calculation on xls import/export
	http://bugzilla.gnome.org/show_bug.cgi?id=152248
	* font strangeness when exporting to xls
	http://bugzilla.gnome.org/show_bug.cgi?id=152512
	* Improve cursor for object resize
	http://bugzilla.gnome.org/show_bug.cgi?id=152244
	* Fix loss of precision when resizing objects
	http://bugzilla.gnome.org/show_bug.cgi?id=152636
	* Fix rendering problem when zoomed
	* Fix object positioning when zoomed
	* Make the status area shorter with GtkStatusbar and fewer frames
	* XLS import for arcs, polygons
	* Improve XLS object styling
	* More win32 build patches
	http://bugzilla.gnome.org/show_bug.cgi?id=114099
	* Clipboard support for objects
	* Support for symmetric object resize, and duplication via ctrl-click
	* Cleanout the SheetObject menu code to restore model gui split
	* Fix File -> Sendto
	* Add ctrl-period == insert current date&time
	http://bugzilla.gnome.org/show_bug.cgi?id=114153
	* Respect 0 as no-compression for xml export

Jon Kåre:
	* Fix the CORBA plugin

Morten:
	http://bugzilla.gnome.org/show_bug.cgi?id=152511
	* Fix crash when adding a xy plot over a pie plot
	* Work on using pango layouts for printing.
	* Fix endless recursion.  [#153544.]
	* Plug leaks.
	* Improve save-as dialog.
	* Make sure *.csv and *.tsv are listed as spreadsheets in the
	  open dialog.  [#143135.]

Uwe Steinmann:
	* Validate the field names for paradox databases

Yaacov Zamir:
	* Fix header/footer printing to use pango layouts.
	* Fix graph printing to use pango layouts for text.
	* Fix cell printing to use pango layouts.

Yukihiro Nakai:
	* Enable editing email links

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