Remove executable bit from Parser/JSON.pm (RT#100532)
Update the Free Software Foundation's address (RT#100531)
Fix quoting of trigger name and table in Producer::PostgreSQL
Provide default index names for SQLite

The allegedly default names were never used causing the first index
created without a name to fail and subsequent indices to be named 02,
03, 04...  This uses the table name with '_idx' appended as the default,
similar to the PostgreSQL producer.