Automate DBC Generation

[HelloKitty]

Prototype exists for regenerating a DBC file from the MySQL table but remains unfinished. Plus no string support.

[HelloKitty]

Issue with header generation is the only remaining task.

[HelloKitty]

Fixed header. String block required an additional 0 byte prepended for some reason to match the original DBC file. The specification does not mention anything about this byte so either I am doing something wrong or the spec is wrong.

But this will work for now. Leaving this open though.