Flask-appbuilder

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- Fix, 712 improvement on parsing timezone dates
- Fix, 701 permission deletion
- Fix, 700 Non unique associations on security models
- New, 694 Accept SQLAlchemy custom types defined by TypeDecorator
- New, 686 Removed support for python 2.6

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- Fix, 663 Allow remote user to be auto registered.
- New, 639 Composite key support for SQLAlchemy.
- New, 661 Add feature to allow form to be processed prior to populating model.

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- New, 655 add feature to allow form prefill.
- New, 631 add sqlalchemy support for binary types.
- New, 626 support for traditional Chinese.
- New, 626 possible to disable update permissions on startup.

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- New, 596 font-awesome from 4.3 to 4.7.

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- Fix, 544 for possible sql injection on order by clauses.
- Fix, 550 check whether `session_form_edit_pk` still exist in db, on CompactCRUDMixin.
- Fix, 553 for AttributeError when edit_columns on a view in related_views does not include relationship.
- New, 562 Bump flask-babel version to 0.11.1, and pin.
- Fix, 444 Create LDAP user firstname/lastname may return as bytes instead of str.
- Fix, Fix divergence on versions between setup and requirements, pinned versions.

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- New, 528 support for enum type (SQLA only).
- Fix, Possible sql injection vulnerability.