Yet (2008/07/13) 
None have been found in the version 4.1.9.
I have corrected several in the 4.1.8 and 4.1.7 and some comming from much earlier versions
Evaluation of the best move still need to be enhanced (time spend and quality of decision) .
Source Code Quality also need to be enhanced: 
   * Only the ec_hash. module can be instancied and use dynamic memory allocation. 
   * The whole project need functional documentation (a partial one exists).
   * Names used for functions and variables are not clear (to short and mixing french/english)
   * Lack of clear comments and mixing english/french. 
 