Changes between 0.9.6 and 0.9.7 [xx XXX 2000]
- *) Fix a memory leak in err.c: free err_data string if necessary.
+ *) Fix memory leaks in err.c: free err_data string if necessary;
+ don't write to the wrong index in ERR_set_error_data.
[Bodo Moeller]
*) Function EC_POINTs_mul for simultaneous scalar multiplication