[Dia2code-general] New patches for 0.8.5

[Alejandro I. <ai...@ya...>]

Hi,

This patch is diff from 0.8.4 as downloaded from sf.net against our
latest production version.

- It fixes matching against _id instead of id for surrogate fk
convention in popular ORMs
- It adds an -sqlx command line parameter to include extra option list
for future enhancements to the sql module.

Currently the only sqlx option is "fkidx" which will generate indexes
for each FK created. Future options I'm thinking for this sqlx
parameter in the future may include some RDBMS-specific options or
forcing to adhere to SQL-92, SQL:1999, etc.

As always, thanks for creating and maintaining this great tool we use
in our work every single day!

-- 
Alejandro Imass