bad evaluation if html entities in meta tag title

When i do use charaters like single-quote in title meta tag it gets converted to html entity. Wich seems to be the correct behavior.

But then content optimizer is looking for the undecoded title string during its parsing job.

I am no really developper so i dunno if this is correct but this how i fixed it.

contentoptimizer.module
line 633

 $page_title = strtolower($page_title_raw);

to

$page_title = strtolower(decode_entities($page_title_raw));