Work for refs #6, cleaning up connection strings, updated frameworks

- Entity Framework is now updated to 6.0.2 RTM
- OrmLite is now updated to 4.0.5
- Connection strings are now cleaned up, there are now just 2 (one for
EF and one for the rest)
- Catalog name overwriting is now added (commented out) for LLBLGen Pro
Rewrote handoptimized materializer, added raw bencher using object arrays