Fix for CPU mode

Recent optimizations caused the CPU version to load in an incompatible format, now we convert it back to the correct format after loading it efficiently first.

aiserver.py

@@ -291,7 +291,7 @@ def device_config(model):
         print("Nothing assigned to a GPU, reverting to CPU only mode")
         vars.breakmodel = False
         vars.usegpu = False
-        model = model.to('cpu')
+        model = model.to('cpu').float()
         generator = model.generate
         return
     model.half().to('cpu')