Added a primitive ErrorHandler
Updated .gitignore, .classpath, and .project
Got most of the under the hood stuff done.. Hopefully
Fixed enter key problem in chat window
Updates on ChatSystem and public static void main
Bug fixes on discovery software
Added ability to get address from all incoming requests and updated GUI
to include username of local chats
Fixed bug in RecieveServer preventing the reading of the input stream
Fixed double chat bug by removing local addition code.  System now
inefficeiently connects to locahost socket, but it's ok for now.
Fixed double chat bug again by using INETAddress to filter duplicates
based on HOSTNAME
Updated GUI: text area  now scrolls (automatically), menubar includes
exit and change username
Removed extraneous System.out.println() statements
Added connect button to user menu and changed keyboard shortcut for
username change
Added a connect message that notifies foreign computers of presence
Updated main() to work professionally
Merge pull request #4 from eakjb/dev-main

MVP
Added native look and feel
Added support for images in the form of <URL> in the chat
Added image selection window
Added a link to report bugs