Collective.project

------------------

- Initial Dexterity content types implementation

------------------

- Track variable and flat rate fee projects (e.g. consulting and hosting)
- Compute totals for active projects only

------------------

- Bug fix in iteration_view template

------------------

- Add billable field to task
- Add sort_on = getObjPositionInParent to projects_view to display projects in order

------------------

- Initial release