removed log files and bin directory to decrease clutter
removed redundant log4j
reformatting, moved rxtxSerial
refactored Main.java to XBeeListenerGui
restructured XBeeListenerGui.java to no longer be static
removed redundant xbee-api-0.9.jar
code optimizations - address array, misc
commented gui constructor
method documentation, more optimizations
removed unnecessary functions in XBeeListenerGui
fixes
[new] log transmissions
[fix] moved main project files to edu.rocketry.xbee package
[new] listener thread processes long data type for testing
[fix] change xbee logger to warn level
moved main method to main class