Anera's Arena uitbreiding #1

This expansion for Anera's Arena adds ranged attacks and magic to the game.

Two new attributes are added to the characters:

- Magic Points, that together with Movement Points may be used to cast spells

- Magic Resistance, that measures the chance a character can resist a spell.

Four new characters are added to the game:

The Elf - Armed with a bow, the Elf attack up to four spaces away. He has a spell that allows him to shoot faster.