Same Feeds Disallow Unique Authentication

What version of the product are you using? On what operating system?
0.17.1 Rev 3426

What steps will reproduce the problem?
1. Create two feeds with the same URL.
2. Give them unique names.
3. Changing the authentication on one.
4. The authentication of the other is also changed.

What is the expected output? What do you see instead?
Expected both feeds to store authentication separately, not by feed URL.

Please provide any additional information below:
This is a problem with Gmail for example.  It uses one feed URL: 
https://mail.google.com/mail/u/0/feed/atom, however, some people have multiple 
accounts (work/business/private/school).  Two separate authentication cannot be 
used as it overwrites all others.

Please attach your feeds.db and quiterss.ini files
You can find paths to files by using main menu: "Help->About->Information"

Original issue reported on code.google.com by DavidIck...@gmail.com on 24 Nov 2014 at 8:44

barkinet / quite-rss

Same Feeds Disallow Unique Authentication #681