Add "forgot your password?" dialog

[bmmpxf]

This is pretty SOP for web logins. And plus, I've forgotten my login info.

[bmmpxf]

Also, looks like the users of a previous instance demo.geonode.org have been wiped out, so I just created by same username again...

[jjohnson]

Implemented  https://github.com/jj0hns0n/geonode/tree/reset_password

[sbenthall]

pull request?

[jjohnson]

 https://github.com/GeoNode/geonode/pull/21

David reviewed this and found some issues, see the comments.

[jjohnson]

Comments in the pull request. This is standard django functionality, not something I actually implemented.

[jjohnson]

 http://www.rkblog.rk.edu.pl/w/p/password-reset-django-10/

Looks like we may be able to over-ride those default views pretty easily. What is the desired functionality if there is no mail server configured?

[dwinslow]

I think the best thing would be to not offer to reset passwords if mail can't be sent. If that's infeasible an error message reporting that it didn't work would be a lot better than the current behavior (pretending a mail is on the way.)

[rpenate]

FWIW, I think this functionality makes sense (and thought I had made a ticket about it already...)

I think David's point about not offerring to reset passwords (or erroring) if we can't actually deliver on that promise makes sense.

[jjohnson]

Hows this sound ... override the template such that it gives the user a notice that they need to contact the administrator via email at xyz@… to have their password set ... or if mail server is configured give them that chance? ... I suppose this raises the question if they didnt configure an administrator in the django settings what to do?