Fix FAT driver issues (FAT32 while being under 32MiB), liballoc alignment so SSE doesnt break

liballoc/liballoc.c

@@ -217,6 +217,8 @@ static struct boundary_tag* allocate_new_tag (unsigned int size) {
 }
 
 void* malloc (size_t size) {
+  size = (size + 15) & ~15;
+
   int index;
   void* ptr;
   struct boundary_tag* tag = NULL;