Version 0.4

Evolutions and corrections

* bug correction in the regexp managing title display
* bug managing incoming mails into the "lost+found" folder
* received mails are resent with the same id
* no more strange backgrounds in IE
* short lines (formatted lines in email for exemple), are now wrapped correctly
* permanent redirect header if an inexistant element is requested
* rails 1.1
* plugins now linked to their respective svn
* elements now in a list (ul/li)
* simplifications for w3m display
* yahoo and google footers now hidden