Version 8 step 11 (last+1): Other visualization training

I have added a new training, then a new step have been necessary:

This new training is named : "The board at a glance" , and  in spanish "Un vistazo al tablero".

• The training consists of remembering what pieces are in a position, where they are, if they are attacked or if they attack other pieces. 
• Previously, the user will be able to choose what characteristics he is interested in to remember.
• It begins with 3 pieces and finished with 32.
• Each block of training has a site associated, to the only effects of identifying each one from others.

List of trainings

Configuration

To remember

To indicate

Achieved

Other news:

• Database has some improve, mainly suggested by IndianaJones about orderings. Now is available a positions database.
• Engines:
• Komodo 5 replaces Komodo 4
• Stockfish DD (in honor Don Dailey) replaces Stockfish 4

• In the help apart, are added:
• Summary of game modes by Mike Eddies (english)
• Guia rápida de referencia por Raúl Giorgi (spanish)
• And some bugs fixed reported by Pavel Rehulka, Chess Genius, and more I don´t remember now.