break fixes, facebook update, cron and reporting (1.0.13 - 14)

1.0.13 (2013/09/21)
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- Added a cron job to ensure the progress value for each test record is
accurate enough to report on.
- Added three extra fields to the user-tests table to help with proper
reporting
- Added the first version of the back-end reporting section

1.0.14 (2013/09/22)
-------------------
- Updated the cron script to log numbers to a new table
- Created a new table "#__dnagifts_healthchecks"
- Fixed the broken reporting controller. Doesn't do anything yet it's
just the skeleton code.