0.57.7.1

Fixes

• Box : Fixed GIL management bug that could cause hangs when promoting a plug.

• SetFilter : Added missing set expression operators to node reference/tooltip.

• UIEditor : Fixed bug which allowed the creation of non-selectable presets.

• EditScopes : Fixed crash in EditScope::processors() if intermediate nodes had no corresponding input.

• ShaderAssignment : Fixed bug in shader plug connection acceptance that could cause crashes at shutdown.