Resize disable in JFrame

Jframe resiable function is disabled
Extract method for JFrame properties

Refactored for JFrame properties
The help panel font has been changed

Font has been changed
Added Highlighted text in commandbox

Highlighted text in commandbox
Singleton instance calling changed
Class for CovertToJSonObject is added

new class is added
New Class ReadAndWriteToFile is added

new class for read and write to file is added
ReadAndWrite File has been updated

The read and writing is working
Merge pull request #37 from cs2103aug2014-t17-1j/Jack_UI

Merge With Master