ChangeLog

Removed some statements from GuiEngine.java and resultWindow.java
resultWindow.java:
-Close button works now
-cleaned up code
-code for centering window
-added a keyListener() for using the ENTER key in the result window
GuiEngine.java:
-Added icon image to gui
-Added getImagePath()
-cleaned up code
-code for centering window
-changed background color from yellow to white
SearchEngine.java
-fixed bug in indexFile()
-null case is now taken care of for when curToken = null