Sign On Manager Improved

Hi,

A little more changes to SignOn Manager, and I now have options to change you username, password and login options through the userscripts menu. There still seems to be some problems with GM_registerMenuCommand that I am trying to resolve. This removes the problem of the infinate loop if you save a wrong username/password combination in the script that I wrote.
Untill then, you can setup the login manager to automatically login to pages that you visit daily from your personal machine. The form submit also allows logins that are initiated by javascript instead a plain document.form[x].submit() functions.
During this, I also added the implementation of the
GM_xmlhttpRequest function to the greasemonkey development framework that I was writing. I need to test it out. In the meanwhile, if you have suggestions, please do ping me.