* src/ejd2odbc.erl: Copy mod_private data from Mnesia to
relational database.
* src/odbc/odbc_queries.erl: Refactoring.
* src/odbc/mssql.sql: Likewise.
* doc/guide.tex: Update to mention mod_private_odbc.
* src/odbc/mysql.sql: Started integration of mod_privacy_odbc for
MySQL and MSSQL.
* src/odbc/mssql.sql: Likewise.
SVN Revision: 678