Changes in 1.2.1 (Unix specific):
Now uses scons for compiling and installing
Install using: "scons install blockattack" as root

Changes in 1.2.2 (Unix specific):
Now creates "~/.gamesaves/blockattack/puzzles" at startup
Now looks in "~/.gamesaves/blockattack/puzzles" after puzzle files before looking in "/usr/local/share/blockattack/res" (or there the shared gamefiles are installed)

