Support Abbreviations on Data Entry for Attendance

[esdraelon]

When selecting a park, the park should respond to the abbreviation code when searching for a park.

When choosing a player, the player search box should respect the abbreviation shortcuts to over-ride the kingdom and park selections in the drop-downs.

[kenwalker]

I believe this already works as described (or perhaps was changed to match in some other fix)? Can you verify