Version bump

Version bump: 2.5.0

Fix implementation of django-filter

Bump to 2.3.0

Bump for 2.2.1

Merge branch 'dadosch-django-v2'

Add note for css/js overrides

Merge pull request the-paperless-project#254 from danielquinn/mcronce…

…-disable_encryption

Allow encryption to be disabled

Clean up the text a bit

Sort new features to the top