Change the event emitting of the command from a self implementation to the textAeUtil.extendBindable.
Remove a qualifier as 'controller' from 'controller.command' in the controller.
A small refactoring.
Show the confirm dialog before open annotations file if there is anything to save.
Refactor the dataAcccessObject.
1. Unify to single quote.
2. Remove a non effective replace.
3. Remove unnecessary parameters.
4. Change from callback to event emit.
Set the confirm discard change message by the initiation of the application.
Change a function name from isUserCancel to isUserConfirm.
Merge pull request #74 from pubannotation/confirm_load_annotaitons

Confirm discard changes