Worked on BingoGUI's cardPanel layout for PlayerCards. Centers a PlayerCard if totalCards is 1, otherwise uses quadrants of cardPanel. Still working out some bugs involving making the PlayerCards small or large. Might just cheat and make it a constructor argument. Modified MasterCard to scale down the BINGO header used in the large PlayerCard so that they all use the same image file. Removed setPreferredSize calls in all GUI objects now that they're in containers (except for PlayerCard, which is having issues with scaling to fit containers.