Changed database error page by putting error sql statement below the actual message and in a new css class. You can now hide the sql statement in error message by appropriate css clauses.
	modified:   SL/Form.pm
	modified:   css/sql-ledger-blue.css
	modified:   css/sql-ledger-brown.css
	modified:   css/sql-ledger-purple.css
	modified:   css/sql-ledger-red.css
	modified:   css/sql-ledger-yellow.css
	modified:   css/sql-ledger.css