Fix early call to `data\Model::schema()` during model instantiation.
Warning BC break: Fix typo, change `data\Model::_init()` to `data\Model::_initialize()` to avoid confusion.
Merge pull request #738 from jails/pr2

Fix early call to `data\Model::schema()` during model instantiation.
Merge pull request #740 from jails/pr5

Allow `data\source\Database` to support a generic syntax for creating records.
Merge pull request #739 from jails/pr3

Warning BC break: Fix typo, change `data\Model::_init()` to `data\Model::_initialize()` to avoid confusion.
Fix #427
Delegates the magic call strategy on model instances to `data\model\Model`.
Fix `data\source\Database::read()` hack
Warning BC Break: `data\Model::_classes` and `data\Model_autoConfig` are no more static.