To Do
=====

1. If a task has 0 work then its a milestone
	and should have a diamond on the PNG.

2. Add summary tasks that group their subtasks.

3. Make it possible for the beginning of a task
	to slide backwards if it is already done.
	This will help if projects are picked up 
	by Austin in the middle.

4. Always create a backup file when updating
	a project.

