setting up alert's to act as flash messages which can destroy themselves afterwards; also adding method to clean up destroyed alerts from the message_stack
alert can now take overrides; changing crosshair size now alerts new size
alert position changed to be below rulers
adding click event to hide messages
new directory 'src' which includes all the pieces of JRule broken apart and a main.coffee entry point
demo points to new main.js
deleted old files no longer in use
README updated about new path