Add PostgreSQLNative property support to system property (-DPostgreSQLNative=Y) and idempiere.properties (PostgreSQLNative=xyzY). When set to Y, the translation from Oracle dialect to PostgreSQL dialect is turn off. System property take precedence over idempiere.properties value.
When log migration script is on, this property is ignore and Oracle dialect is use with translation turn on.
Modify the info tab at about dialog to show the application is running with PostreSQL or Oracle dialect.