When generating multiple actors, if two or more data nodes share the same name, the generated actors can reference the wrong nodes in their display lists/geo layouts.
This results in:
- The wrong nodes compiled into binary files
- Intermediate layouts generated as actors since nothing is referencing them anymore, treating them as root geo layouts
The simplest fix was to first check for the model identifier (renamed to `mDataIdentifier`, since it's no longer related to models) when looking for nodes, to ensure it picks the right node, even if multiple nodes share the same name.
geo layouts -> geo_* functions only
behaviors -> bhv_* functions only
level scripts -> lvl_* functions only
other -> no function allowed
thanks maniscat for reporting the issue
