taskID default set to -1. JUnit test edited
Merge branch 'hyungjon-datastorage'
implement edit command
Merge branch 'master' of github.com:cs2103aug2014-w14-2j/main
close #103 implement quit command
remove print statement in wavelogger
now UI will autocomplete [] whenever the user uses the ADD command
prepare independent indexes #118
implement priority comparison, close #130
make id prefix final variables
parse square bracket and "search complete" implemented
Merge branch 'sun-v0.3' of https://github.com/cs2103aug2014-w14-2j/main into sun-v0.3
taskID recognised as String
escape sequences in task description recognized, close #131
Implemented undo function