$Id: Changes,v 1.8 2004-12-23 10:24:11 mike Exp $

Revision history for Perl extension Net::Z3950::PQF.

0.03  (IN PROGRESS)
	- Net::Z3950::PQF::TermNode and Net::Z3950::PQF::BooleanNode
	  are now subclasses of Net::Z3950::PQF::BooleanNode as
	  documented.  Test script "t/1-node.t" now tests subclass
	  relationships.
	- Support for Rset nodes.  Test script "t/1-node.t" now tests
	  Rset nodes.
	- Support for parsing @set.  Test script "t/2-parser.t" now
	  tests @set queries.
	- Handle multi-word terms enclosed in {curly brackets}.  Test
	  script "t/2-parser.t" tests this.

0.02  Fri Dec 17 17:17:47 GMT 2004
	- Write the code!  First functional version.

0.01  Fri Dec 17 10:41:04 2004
	- original version; created by h2xs 1.22 with options
		-b 5.6.0 -X Net::Z3950::PQF


### Still to do:
	- Correct handling of double-quoted terms, so that backslash
	  can protect embedded double quotes.
	- Support for creating and rendering ProxNode.
	- Support for parsing @prox.
	- Support for parsing @term.