Design change - Loyalty should show Emotion rather than +#

[magroader]

When viewing a Pokemon's Loyalty, it would be nicer to see "Neutral", "Content", "Pleased", "Loyal" etc. instead of +0, +1, +2, +3.

Combined with #425 to move Loyalty to the edit screen, the Loyalty choice could be a selector (similar to Nature) and show what the results of the different Loyalties are (similar to how Nature selection shows the changes each Nature provides).