*) applies to 0.9.6a (/0.9.6b) and 0.9.7
+) applies to 0.9.7 only
+ +) Enhance the general user interface with mechanisms to better support
+ dialog box interfaces, application-defined prompts, the possibility
+ to use defaults (for example default passwords from somewhere else)
+ and interrupts/cancelations.
+ [Richard Levitte]
+
*) Don't change *pointer in CRYPTO_add_lock() is add_lock_callback is
used: it isn't thread safe and the add_lock_callback should handle
that itself.