Cleaned up memory allocation so that in all cases of malloc failure the...

Cleaned up memory allocation so that in all cases of malloc failure the application ends execution. 
Default values for auto-generate have been made available for adjusting. Key test for rights now works with either type of keys. 

client/client_priv.h

@@ -60,6 +60,9 @@ enum options_client
   OPT_SLAP_AUTO_GENERATE_SQL_LOAD_TYPE, OPT_SLAP_AUTO_GENERATE_WRITE_NUM,
   OPT_SLAP_AUTO_GENERATE_ADD_AUTO,
   OPT_SLAP_AUTO_GENERATE_GUID_PRIMARY,
+  OPT_SLAP_AUTO_GENERATE_EXECUTE_QUERIES,
+  OPT_SLAP_AUTO_GENERATE_UNIQUE_WRITE_NUM,
+  OPT_SLAP_AUTO_GENERATE_UNIQUE_QUERY_NUM,
   OPT_MYSQL_REPLACE_INTO, OPT_BASE64_OUTPUT, OPT_SERVER_ID,
   OPT_FIX_TABLE_NAMES, OPT_FIX_DB_NAMES, OPT_SSL_VERIFY_SERVER_CERT,
   OPT_DEBUG_INFO, OPT_COLUMN_TYPES

mysql-test/t/mysqlslap.test

@@ -28,3 +28,7 @@
 --exec $MYSQL_SLAP --silent --concurrency=5 --iterations=1 --number-int-cols=2 --number-char-cols=3 --auto-generate-sql --auto-generate-sql-add-autoincrement --auto-generate-sql-load-type=mixed
 
 --exec $MYSQL_SLAP --silent --concurrency=5 --iterations=1 --number-int-cols=2 --number-char-cols=3 --auto-generate-sql --auto-generate-sql-guid-primary --auto-generate-sql-load-type=update
+
+--exec $MYSQL_SLAP --silent --concurrency=5 --iterations=1 --number-int-cols=2 --number-char-cols=3 --auto-generate-sql --auto-generate-sql-guid-primary --auto-generate-sql-load-type=update --auto-generate-sql-execute-number=5
+
+--exec $MYSQL_SLAP --silent --concurrency=5 --iterations=1 --number-int-cols=2 --number-char-cols=3 --auto-generate-sql --auto-generate-sql-guid-primary --auto-generate-sql-load-type=key --auto-generate-sql-execute-number=5