3.0.0

• release afew 3.0.0
• Merge pull request #262 from kevinjfoley/fix-doc-link
• Correct URL for docs
• Merge pull request #255 from jedbrown/jed/python-3.8-compat
• Python-3.8 compatibility
• tree-wide: format
• tree-wide: fix docstrings
• tree-wide: remove unused imports
• afew.utils: remove filter_compat
• afew.filters.BaseFilter: remove unused import
• tree-wide: remove relative imports
• Merge pull request #248 from flokli/drop-future-imports
• Merge pull request #247 from flokli/drop-coding-utf8
• test_mailmover: Freeze the time for output reproducibility
• NotmuchSettings: Use read_file instead of readfp
• NotmuchSettings: Ensure opened file is closed
• Add MailMover test for max_age
• Add initial MailMover test suite covering all rule cases
• NotmuchSettings: Add write_notmuch_settings
• MailMover: Allow discarding all notmuch output
• Database: Add flag for creating the database
• Database: Use index_file when available
• tree-wide: drop from future imports
• tree-wide: remove coding: utf-8 headers
• Merge pull request #246 from flokli/travis-fix-python3.6
• .travis.yml: fix 3.6 build
• Merge pull request #245 from flokli/drop-py34,35
• drop Python 3.4 and 3.5
• Merge pull request #200 from mjg/master
• Merge pull request #235 from neuhalje/master
• Merge pull request #201 from mjg/MailMover-fix-renames
• Fix docstring to include correct literal quote
• Merge branches 'MailMover-fix-renames' and 'notmuch-args' into HEAD
• MailMover: preserve maildir subdir
• MailMover: refactor get_new_name()
• MailMover: fix renames
• allow to specify args for notmuch new
• Merge branch 'master' into master
• Add two new filters to propagate tags in threads