Blender Git Commit Log

Cleanup: Pass 'FILE *' instead of 'void *' for BPY_python_backtrace

This was committed as a temporary workaround in 82150f5641364
as release builds were failing (only debug builds worked).

This adds `stdio.h` to the header which is now split into a file that
contains more specialized functionality.

Also move function body inside BPY_python_backtrace,
removing PyC_StackPrint as we have PyC_StackSpit() for
similar functionality that can be called from a debugger.