Revision history for Perl extension Perl::Compare

0.10 Wed Feb  9 2005
	- Completely rewritten. New purpose. New API.
	- All pre-0.10 code should port to PPI::Normal and Perl::Signature

0.07 Fri Sep 24 2004
	- Back in good enough condition to upload

0.06 Mon Aug  9 2004
	- Moved PPI::Analysis::Compare to Perl::Compare
	- Inlined Perl::Compare::_NormalizedDocument
	- Now this is seperate, don't take Tokenizers directly

0.04 Thu Jul  8 2004
	- Normalised single and double quotes with the "optimize_literal_strings" transform
	- Added PPI::Analysis::Compare::NormalizedDocument to allow cached normalisation
	- Clean up symbol names with the "canonicalize_symbols" transform

0.03 Mon Jul  5 2004
	- Refactored into something a bit more extensible
	- Seperated out end/data/whitespace pruning
	- Added a transform to remove null statements

0.02 Thu Jul  1 2004
	- Upgraded to use ::PPI::Node->prune to actually remove the
	  non-significant stuff.

0.01 Tue Jun 29 2004
	- Created the guts of the module, but waiting for PPI scanning/filter engine
