The flat database layout engine (to handle LS1 responses) have now been implemented and tested too. With this the coding part is over!
1. To improve DBSE based on the reviews.
2. To add documentation.
3. Clean-up code.
Any comments/suggestions are welcomed. The project action plan can be found here http://docs.limesurvey.org/Rebuild+the+database+frontend+using+CodeIgniter