CHANGE LOG

Date    | Version       | Status
--------+---------------+---------------------------
1/1/98  | 0.1           | Initial release
	|		|
2/16/98 | 0.2		| Major changes to input file format, esp. Lex and Yacc
	|		| grammar.  Support for parameter descriptions and 
	|		| callback functions.  Added autoconf (configure)
	|		| script.  Added -f/--force option.
	|		|
2/28/98 | 0.2.1		| Minor change to usage() function format.  Got rid
	|		| of "extern int optind" in parsing routines.  Added
	|		| "free_args()" function to free memory. 
	|		|
3/7/98  | 0.2.2		| Now we pass argv[0] to usage().  String args 
	|		| are initialized to NULL by default.  Old callback
	|		| file is copied to backup instead of being over-
	|		| written.  Return optind in arg structure for 
	|		| programs that have long complicated args.
	|		|
6/1/99	| 0.3		| Changed web address for genparse code in the comments
	|		| that it creates.
	|		| Separated source code into directories.
	|		| Made -h and --help active by default.
	|		| Genparse files now accept #include directives.
	|		| Genparse files now accepts the #mandatory directive
	|		| for specifying mandatory command line parameters.
	|		| Re-wrote the grammar a bit to make it cleaner.
