+/** Simple routine that just calls crypt() with the supplied password and salt
+ * @param key The password we're encrypting.
+ * @param salt The salt we're using to encrypt key
+ * @return The encrypted password.
+ *
+ * Well this bit is (kinda) intact from the original oper password routines :)
+ * It's a very simple wrapper routine that just calls crypt and returns the
+ * result.
+ * -- hikari
+ */