Bad logging format

Some code calls logging functions like so:

```cpp
char Buf[256];
sprintf(Buf,"After terrainlogic->loadmap=%f",((double)(endTime64-startTime64)/(double)(freq64)*1000.0));
DEBUG_LOG(("%s", Buf));
```

This is too much effort.

Simpler:

```cpp
DEBUG_LOG(("After terrainlogic->loadmap=%f", ((double)(endTime64-startTime64)/(double)(freq64)*1000.0));
```