Recording time on tasks

[ericandrewlewis]

Recording time on tasks is an important feature for managing projects. We had a half-complete implementation in core, with intent to make it into a standalone plugin at some point. @boone will be leading up this effort.

We'll be including a new custom post type (cp-hours?), author referring to the user reporting the hours, time recorded as a post meta entry, post_date for the date recorded, project id using postmeta on _cp-project-id, and task_id as post_parent.

We'll set up a table view of all recorded hours on the front-end at the single project level, and recording hours per task.