OrderTicket tab and selection mechanism in place using bitmasks, plus new font

ADDED: Bitmask based element selection for OrderTicket
REBUILT: Icon set to include not/valid checkmarks
UPDATED: .GITIGNORE to ignore the new font
CHANGED: loadVariables() now intelligently selects type on first char
CHANGED: Tab routine for order ticket is now non-general
ADDED: Styles for order ticket