JANITORIAL: Fix missing whitespace in pointer cast

find -name '*.h' -or -name '*.cpp' | xargs sed -r -i 's@\(([A-Za-z0-9]+)\*\)@(\1 *)@g'

This seems to have caught some params as well which is not undesirable IMO.
It also caught some strings containing this which is undesirable so I
excluded them manually. (engines/sci/engine/kernel_tables.h)

backends/plugins/elf/elf-loader.cpp

@@ -480,7 +480,7 @@ void *DLObject::symbol(const char *name) {
 				!strcmp(name, _strtab + s->st_name)) {
 			// We found the symbol
 			debug(2, "elfloader: => 0x%08x", s->st_value);
-			return (void*)s->st_value;
+			return (void *)s->st_value;
 		}
 
 	// We didn't find the symbol