2013-11-28  Morten Welinder <terra@gnome.org>

	* Release 1.12.9

2013-11-25  Morten Welinder  <terra@gnome.org>

	* src/sf-gamma.c: Move lgamma_r and lgamma fallbacks to here from
	mathfunc.c

2013-11-19  Morten Welinder  <terra@gnome.org>

	* src/print.c (print_page): Fix check for missing object.  Fixes
	#712662.

2013-11-18  Morten Welinder  <terra@gnome.org>

	* src/sf-trig.c: Split out trigonometric functions from mathfunc.c

2013-11-15  Morten Welinder  <terra@gnome.org>

	* src/mathfunc.c (reduce_pi_half): New function.

2013-11-14  Morten Welinder  <terra@gnome.org>

	* src/mathfunc.c (gnm_sinpi, gnm_cospi): New functions.
	(bessel_i, etc, qfactf, lgamma_r): Use gnm_sinpi and gnm_cospi.

2013-11-13  Morten Welinder  <terra@gnome.org>

	* src/mathfunc.c (lgamma_r): Fix fallback.  Didn't work for x<10.

2013-11-13  Jean Brefort  <jean.brefort@normalesup.org>

	* src/sheet-object.c (sheet_object_view_button2_pressed),
	(sheet_object_view_class_init): implement double click for graph sheets.
	[#712216]

2013-11-12  Morten Welinder  <terra@gnome.org>

	* src/wbc-gtk.c (cb_sheet_label_button_press): Don't stop signal
	emission.
	(cb_bnotebook_page_reordered): New function.
	(wbc_gtk_create_notebook_area): Attach a handler for reordering.

	* src/mathfunc.c (gnm_cot): Work around gcc/glibc bug.

2013-11-06  Morten Welinder  <terra@gnome.org>

	* src/mathfunc.c (gnm_acoth): Improve accuracy for |x| near 1.

2013-11-06  Jean Brefort  <jean.brefort@normalesup.org>

	* src/workbook-view.c: add more introspection related comments.
	* src/workbook.c: ditto.

2013-11-03  Morten Welinder  <terra@gnome.org>

	* src/mathfunc.c (bessel_i, etc.): Do argument reduction for
	sin/cos before scaling by pi.

2013-11-01  Morten Welinder  <terra@gnome.org>

	* src/mathfunc.c (dpois_raw): Handler x=0 as in newer R.
	(gnm_gamma): Protect against unnecessary overflow at top of range.

2013-10-31  Morten Welinder  <terra@gnome.org>

	* src/mathfunc.c (qgamma): Flip tail for high values of p.  This
	avoids accuracy problems since any cdf is completely flat in terms
	of floating point values when going sufficiently far into the
	tail.
	(qtukey): Ditto.
	(qbeta): Ditto.
	(J_bessel): Extend xlrg_BESS_IJ to match current R.
	(permut): Route this into pochhammer.
	(qfact): New function.  Tabulate 0! through 50000! using quad
	precision arithmetic.
	(combin, fact, pochhammer): Improve accuracy using qfact.

2013-10-22  Morten Welinder  <terra@gnome.org>

	* src/func.c (function_call_with_exprs): Move flags argument into
	structure.

2013-10-19  Morten Welinder  <terra@gnome.org>

	* src/hlink.c (_gnm_hlink_init): New function.
	* src/libgnumeric.c (gnm_init): Use _gnm_hlink_init.

2013-10-07  Morten Welinder <terra@gnome.org>

	* configure.ac: Post-release bump.