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Markus Holtermann
a1ba462793
[1.8.x] Fixed #24225, #24264, #24282 -- Rewrote model reloading in migration project state
Instead of naively reloading only directly related models (FK, O2O, M2M relationship) the project state needs to reload their relations as well as the model changes as well. Furthermore inheriting models (and super models) need to be reloaded in order to keep inherited fields in sync. To prevent endless recursive calls an iterative approach is taken. Backport of b29f3b51204d53c1c8745966476543d068c173a2 from master
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