Version change file for Clac, the programmer's function calculator.
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Changes consern the expression 'engine' or the (GEM) GUI interface
unless otherwise stated.

v 1.00, 10.8.1994
- GEM interface.
- Many changes to the source layout.
- Some bugfixes.
- New functions.

v 1.00a, 15.8.1994
- Changed the meaning of '%' to modulo. Binary values start now with '''.
- Added shifting operators.
- Small fix to gui.c.

v 1.00b, 6.9.1994
- 'Ansified' all sources still K&R.
- Added '"' number prefix (ascii).

v 1.00c, 13.9.1994
- Redifined switch 'v' and added switch 'p' (cli version).
- Root function is now fixed.
- Changed some #defines.
- Got dvi files up to date.

v. 1.10, 10.11.1994
- TAB now 'completes' the expression by replacing it with it's result.
  If there's no expression, previous expression is used. Very useful!
- Removed help dialogs and moved menu functions into a popup.
- Much better popup handling code in gui.c now.
- Made ST-Guide hypertext help manual.
- Changed history behaviour into a more usual one.
- Changed front.* filenames into cli.*.
- Reformatted source files (again).
- Added over() and time() functions.
- Disabled multiple decimal points in number.
- Added support for Winx window bottomed message.
- Enabled Exponent number notation (eg. 1e2 = 1 * 10^2 = 100).
- Added readline.c from GnuPlot 3.2 to cli.c. Cli version has now
  expression history with both the ST and Emacs editing keys.
- Added a quiet option to clac for script usage.
- Fixed a small bug in binary-/octal-/hexadecimal code.
- Made a 'bare bones' version of Clac for filter usage.
- Made a MiNT specific client-server version of the filter version
  with Jarkko Kniivil"a.