[dl-ticket-service] Enhancing upload grants

[Kelvin Smith]

Yuri, I really appreciate your provision of DL. It's been extremely 
useful for me in doing customer support for my software, particularly 
when sending executable or installation files that are often blocked by 
email systems.

A couple of suggestions to enhance the grant capability for people to 
send files to me:

1) Have a box for entering text that would be sent along with the upload 
notification to me.

2) Allow users to create their own upload-only account. This should be 
something the owner can decide whether or not to enable, but if I had 
this, then people who want to send me files wouldn't have to ask me for 
a grant first. Notification of the upload would be sent to a standard 
account specified in the configuration.

Kelvin Smith