Removed all inline javascript focus code, general function to protect all password fields including tooltip

Prevent password managers to overwrite passwords in reseller / client and mailbox edit screen (fixes #4030)

Signed-off-by: Kristián Feldsam <feldsam@gmail.com>

# Conflicts:
#	interface/web/mail/mail_domain_del.php

Forgot one template for tooltips as mentioned in: ispconfig/ispconfig3#3995

When uploading a logo which is smaller than the current ispconfig one, then the logo will be on the left side of the header. In my opinion it will look better when it's centered.
You could vote about it ;)