Here's a patch updating Event_Dispatcher from http://pear.php.net/package/Event_Dispatcher/download/ to Version 1.1
I had to modify the code to make it php 5 STRICT mode compatible. the 1.1 seems to have issues with strict mode. I'm ok having an old version considering how simple and stable this lib is
Ditto on the wontfix.
I made changes too.
The other diffs (lines 125-128, 156 and 249) are all php4-related (syntax or performance).