correct bug for init updateSummaryReport
Merge pull request #102 from cs2103aug2014-t17-1j/Jack_UI

Remove Header in Summary Report
Init when the program starts and the content table is updated
correct bug for saving to file for undo/redo
Merge branch 'master' of github.com:cs2103aug2014-t17-1j/main
fix bug for save undo/redo
add search for category
optimaze search for keyword
CategoryList now omits completed task
Fixed bug for editing deadline to task to timed task. Fixed bug for from to case when 'to' command does not have '-' sign
complete case now takes the task object instead of copying the details to a new instance
change display method for delete and undo
hide someday when initialise
add boundary for completed task
Removed F2 button. Realigned Jlabel Task.Do to the center
push display list into history for undo delete and complete
enable interval undo and redo
Merge branch 'master' of github.com:cs2103aug2014-t17-1j/main
solve conflicts for display redo
The focus is in commandBox when first run