Add support for Django 5.1

[payamnj]

Django releasad minor version 5.1, and the latest version of django-filer is not compatible with this new version.

[fsbraun]

Hi @payamnj !

django-filer does support django 5.1, but at this point the latest easy-thumbnails release does not.

@marksweb's #1476 will remove the pin to Django<5.1 as soon as easy-thumbnails latest release works with django 5.1. It is currently there as a safeguard.

As for easy-thumbnails, the django 5.1 support (SmileyChris/easy-thumbnails#626) was merged two weeks ago, and I am positive that we'll see a release of this soon. (@SmileyChris: Do you have any ETA?)

Let's not forget, all these repositories are maintained by their contributors for free, mostly in their spare time. Hence I ask you to bear with us.

[payamnj]

I see! Thank you very much for the information.

[MarcoGlauser]

Sorry for continuing this closed issue.
@fsbraun Judging from the easy-thumbnails changelog, the linked PR was released back in July.
https://github.com/SmileyChris/easy-thumbnails/blob/master/CHANGES.rst
Any chance of removing the <5.1 pin? :)

[fsbraun]

@MarcoGlauser Thanks for drawing my attention to the fact that the fix by now has been released. The filer PR is merged and 3.2.2 is out just now: no more pinning to Django<5.1