Index.html: change the regex checking for email and auto get username fr...

Add windows.bat to registry keys for custom protocol which will call the windows.bat and then pass arguments over to web2.sh to by pass firewall/cross-site access
Change the regex checking in the pattern attributes of input fields to get the correct value
Update the "update view" to get the username from the email
Change the index2.html to index.html
Todo: 
_ Add registration for custom protocol in linux (I could do it in free time) and mac (I don't know how to so could any one do it?)
_ Checking the arguments passed to web2.sh and run the automation