DeviantArt custom user support

[rautamiekka]

• Ripme version: Inapplicable (but 1.5.9 used)
• Java version: Inapplicable (but Oracle Java SE 8 Update 144 x64 used)
• Operating system: Inapplicable (but Window$ 7 Ultimate SP1 x64 used)
• Exact URL you were trying to rip when the problem occurred: https://astronerd-n7.deviantart.com/gallery/?catpath=/ https://t4l1-n7.deviantart.com/gallery/?catpath=/
• Please include any additional information about how to reproduce the problem: People are starting to enable registered-users-only viewing for their stuff (no Core membership required), which when coupled with being blocked by the User is a total stopper. Support for an alternate account separate from RipMe's own just for ripping would solve this.

Expected Behavior

Do either of these, then rip normally:

1. When ripping a DA link for the first time in the current starting of RipMe, ask the User for a custom username and password to use in place of RipMe's own since RipMe's own one can't seem to be used.
2. Read the custom logins from the config file.

Actual Behavior

RipMe fails to find anything if everything is changed to registered-only, influenced by seemingly inability of using RipMe's own account.

[metaprime]

Seems like cookies support could help here.

[metaprime]

[Mega-Thread] DeviantArt ripper is broken; yes we know -- de-duping all other DeviantArt issues to this one. #2063