Revision history for HTML-Filter-Callbacks

0.05 2011/01/18
  - allows coderef reuse (xaicron++)

0.04 2010/06/13
  - ignore cases of tags

0.03 2010/03/16
  - fixed empty tag handling

0.02 2009/12/05
  - no code changes; just fixed a test

0.01 2009/12/05
  - initial release
