modified build.xml, Player.java and BattleshipGUI.java files so that ant java can be properly used
fixed bugs including names of the main GUI class and .jar file in build.xml file
fixed url for javadoc in build.xml file and added author and version for BattleshipGUI.java
grouped duplicated code into single method, improved oo of the controller by putting codes in main into a method, declared a static array variable to store ship sizes
New feature implementing: the frame for user to select ship size already can pop-up, but not implemented yet
feature for customizing ship sizes in the against computer mode added, without checking validity of user input
new feature added: customizing ship sizes when user is playing with the computer. Reminder will be sent if input is invalid
finalized javadoc
added feature: hit count added for player playing in mode 3
hit count feature fully added to all modes
Merge pull request #19 from OliverHKU/master

Pull Request for Project 1