Security: The f_iki allocation functions are calling f_memory_destroy() and f_memory_...

Security: The f_iki allocation functions are calling f_memory_destroy() and f_memory_delete() when they should not, causing memory leak.

The private_f_iki_datas_adjust() should be called instead of f_memory_destroy().
The private_f_iki_datas_resize() should be called instead of f_memory_delete().

This is because the iki_datass needs the individual sets within to be deallocated.
De-allocating at the top level via the f_memory_destroy() and f_memory_delete() is very probably a memory leak.