Added empty Pieces page to designer, and beginnings of PieceType and MoveDefinition game script files
Added code to load relative and group directions into an appropriate data structure
Added javascript for loading move definitions from XML
Added javascript for saving move definitions to XML
Included JQuery UI in root layout
Reworked menu to have fewer items, updated homepage to contain a summary of features wanted on it
Added a single view for creating a new game. Still needs to validate & process user input.
Added validation of "new game" form