Revision history for Perl extension HTML::Expander.
2.7 Fri Jan 25 02:24:24 EET 2013
    - fixed broken visited tags/vars logic, pretty stupid :)
    - renamed internal function names to follow expand_* scheme.
    - define_var() now accepts multiple (hash) entries.
2.6 Sun Apr 30 00:47:58 EEST 2006
    - exec tag is now forbidden by default
    - added add_inc_paths() and del_inc_paths()
    - include tag allow only filenames ( a-z A-Z 0-9 - _ )
2.4 Fri Nov 18 02:37:29 EET 2005
    - removed 'STYLE' notion, keyword replaced with MODE to avoid
      HTML's 'STYLE' tag.
    - %ENV is not used by default anymore. if you want old behaviour
      merge %ENV inside Expander's internal environment.   
2.3 Wed Sep 22 13:11:16 EEST 2004
    - fixed recursion stop logic
    - removed debug prints
2.2 Wed Sep 22 00:15:06 EEST 2004
    - fixed (%VAR) interpolation before %arg tag interpolation
0.01  Sun Nov 11 03:46:59 2001
     
    - original version; created by h2xs 1.21 with options
        -X HTML::Expander