checklist 7.x-2.0-alpha1

THIS VERSION HAS A NEW DEPENDENCY. DOWNLOAD AND INSTALL IT BEFORE UPGRADING YOUR CODE: Usergroups API

This version makes each checklist a template or base. Checklists then have instances that are created that must be completed.

Version 1.x:
- Created checklist - Assign who completes it
- Added items
At this point the checklist would show up for people to complete

Version 2.x:
- Create checklist
- Add items
- Create instance - this is now where you assign who is supposed to complete the checklist.
At this point the checklist can be completed. A checklist can be completed by the same person multiple times by creating multiple instances of that checklist.

Also available now is a way to create group checklist instance - this is an instance that people complete as a group, all together.

The Usergroups API will allow an instance to be assigned to be completed by a specific role, a specific user, or to other groups that may be defined.