Added reason to h_cl table

If rejected, complearning submissions should have a reason to go
with that rejection.

There are also some complearning and points load/save fixes
Updated VBO review functionality

1. Added ability to enter reason for complearning
2. Added VBO actions to hpoints
3. VBO actions on hpoints are modeled after complearning

Known Issues
- Cannot filter hpoints by status.
Fixed hpoints bug
Updated table schemas

Fixes #34