Merge calc news from lisp/calc/README into etc/NEWS files

* doc/misc/calc.texi (Help Commands): Update calc-view-news description.

* lisp/calc/calc-help.el (calc-view-news): Use view-emacs-news.

* lisp/calc/README: Move news entries from here...
* etc/NEWS, etc/NEWS.23: ... to here

1 files changed, 26 insertions, 0 deletions

diff --git a/etc/NEWS.23 b/etc/NEWS.23
index eaef3220d41..88371c30cef 100644
--- a/etc/NEWS.23
+++ b/etc/NEWS.23
@@ -329,6 +329,8 @@ that file exists.
 user-emacs-directory; but the old location, ~/.calc.el, is used if
 that file exists.
 
+*** New twos-complement display.
+
 *** Graphing commands (`g f' etc.) now work on MS-Windows, if you have
 the native Windows port of Gnuplot version 3.8 or later installed.
 
@@ -1372,6 +1374,30 @@ identify cited keys in BibTeX entries, used by `bibtex-find-crossref'.
 bookmark.el can read a .emacs.bmk file saved by an older Emacs, but an
 older Emacs cannot read one saved by Emacs 23.
 
+** Calc
+
+*** `j *' (cal-sel-mult-both-sides) has an option to expand the denominator.
+
+*** `calc-embedded-word-regexp' is used for finding words in
+`calc-embedded-word' in place of delimiters.
+
+*** The separate Calc version number has been removed; use the Emacs
+version for reference.
+
+*** Support for using registers.
+
+*** Support for Yacas, Maxima and Giac languages.
+
+*** Addition of a menu.
+
+*** Logistic non-linear curves have been added to curve-fitting.
+
+*** New option to plot data points and curve when curve-fitting.
+
+*** Unit conversions are now exact when possible.
+
+*** The precedence of negation has been lowered.
+
 ** Calendar and diary
 
 *** There is a new date style, `iso', essentially year/month/day.