The compositor crashes if a node inside a node group is connected to a
group input that have a different type and the node group is used
without a connection to that input. That's because the compositor code
assumes the type of the group input without implicit type conversion to
the expected type of the node. To fix this, handle implicit conversion
for unconnected sockets as well.
By now it is just a "compositor", so move the files one folder up.
Things that were under realtime_compositor/intern move into
already existing intern folder.
Pull Request: https://projects.blender.org/blender/blender/pulls/132004