Keg-auth

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- Merge pull request 60 from level12/move-sync-perms-to-entity (3181691_)
- update readme to remove reference to view-scoped authenticators (514c202_)

.. _3181691: https://github.com/level12/keg-auth/commit/3181691
.. _514c202: https://github.com/level12/keg-auth/commit/514c202

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- Allow make_blueprint to accept a custom blueprint class (fe635b2_)
- Add a link to resend verification email (f7a6191_)
- Add optional i18n support using morphi (790d3ab_)
- Fix intermittent test failure resulting from login timestamp (cde083b_)
- Refactor CRUD form/grid render to extract template args (34d4a20_)

.. _fe635b2: https://github.com/level12/keg-auth/commit/fe635b2
.. _f7a6191: https://github.com/level12/keg-auth/commit/f7a6191
.. _790d3ab: https://github.com/level12/keg-auth/commit/790d3ab
.. _cde083b: https://github.com/level12/keg-auth/commit/cde083b
.. _34d4a20: https://github.com/level12/keg-auth/commit/34d4a20

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- Show verification URL on CLI even if mail flag is off

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- Fix requires_user decorator for usage with blueprints

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- Fix nav items to cache on per user basis
- Fix token generated in CLI having an unknown timezone applied

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- Support permissions
- Decorate blueprints, classes, methods for user/permission requirements
- Support request loaders for tokens