Features and changes:
* jsonb can be used with: options={"jsonb"=true}
* OVER is no longer reserved
* LATERAL is now reserved

Fixed inconsistent use of getSQLDeclaration method

Fixed inconsistent use of getSQLDeclaration method

Fixed inconsistent use of getSQLDeclaration method

Fixed inconsistent use of getSqlDeclaration method name

Because PostgreSQL will return the expression with a lot of
parentheses we cannot TRIM() them easily. It is easier and more
correct to adapt to what PostgreSQL returns. That means the declaration
of partial indexes must be updated as follow:

Before:
``options={"where": "other_id IS NULL"}``

After:
``options={"where": "(other_id IS NULL)"}``

And fore more complex conditions, that would be:
``options={"where": "(((id IS NOT NULL) AND (other_id IS NULL)) AND (name IS NULL))"}``

Simplified doModifyLimitQuery per @deeky666 comments, added test case for orderby with parenthetical expression