Revision history for Perl extension Tie::RangeHash.

Significant changes marked with '*' may not be compatible with
previous versions.

1.00_b1 22 Nov 2003
	- test cases rewritten
	* testing against overlapping ranges (e.g. '2,3' when '1,4' defined)
	  is fatal
	* nodes can be redefined
	* array references cannot be keys
	* open-ended ranges are allowed
	* removed warnings registration
	* only a separator of ',' is supported
        * customization of separator or comparison method done through 
	  defining a custom node class
	* overlapping ranges is now a fatal error instead of warning
	- added first_key, next_key methods
	- requires Carp::Assert
	- complete rewrite using List::SkipList instead of trees
