* Zombies:

- Added a Javascript console. It is now possible to send custom
javascript to zombie.
- Some Ajax enhancement.
- Fixed a problem with file path construction.

* File browser:

- Fixed some problems with IE6.

* Remote shell:

- Added command reset button.
- Added history reset button.

* Other:

- Added a PHP error console. Can be useful when working on servers
with strange behaviour, to understand what is happening.
- Now all files and directories are created 0666 and 0777 when
server allow it.
- Display a alert message to the user when PRS can not self-removing
itself from the server.