SCRUM: Main change for Secure connection handling. Still needs some more coding. Commit

done for merge with newer version of code.

sql/sql_class.h

@@ -496,7 +496,7 @@ public:
   uint       select_number;             //number of select (used for EXPLAIN)
   /* variables.transaction_isolation is reset to this after each commit */
   enum_tx_isolation session_tx_isolation;
-  char	     scramble[9];
+  char	     scramble[21];            // extend scramble to handle new auth
   uint8	     query_cache_type;		// type of query cache processing
   bool       slave_thread;
   bool	     set_query_id,locked,count_cuted_fields,some_tables_deleted;