.gitignore watdo.log.*
Fix bug for instant searching not updating view
Support for isOverdue, isDone/isUndone queries for tasks
Use constants for priority levels
Revert modification of priority constants
Use substring to get priority
Merge branch 'ryan/controller' of github.com:cs2103aug2014-w13-1c/main into jin/gui
Merge branch 'ryan/controller' of https://github.com/cs2103aug2014-w13-1c/main into jolly/gui

Conflicts:
	.gitignore
Merge branch 'jin/gui' of https://github.com/cs2103aug2014-w13-1c/main into jolly/gui
added support for priorities in convertlist
delete and update now work with search results
setDoneStatus support complete. Refer to model.md for how to use.
Preparing for merging
Merge branch 'staging' into ryan/controller
WARNING Tried to use ActionController

a lot of bugs