ExactMatchSearcher: skeleton code for find method which CommandHandler needs
CommandHandler: uses exactMatchSearcher to find the task in the TotalTaskList and sends them into the respective methods (task adder, editor etc)
ezCMessages: added a confirmRemoved message.
Merge branch 'master' of https://github.com/cs2103aug2014-t7-2/main
Merge branch 'master' of https://github.com/cs2103aug2014-t7-2/main

Conflicts:
	userInterface/ezCMessages.java
Merge branch 'master' of https://github.com/cs2103aug2014-t7-2/main
added dataManipulation class.
changed TaskRemover to return Task.
modified CommandHandler to return String and removed FileIO from arguments.
Merge branch 'master' of https://github.com/cs2103aug2014-t7-2/main