Update ACL\Login class with _GET/_POST login parameter

loginUserId parameter in _GET or _POST for direct login without username
and password.

This can be secured by:
- must login after x days from set loginUserId on
- can only login with loginUserId in given time range
- flag lock loginUserId

4dev/database/function/update_function.sql

@@ -2,15 +2,18 @@
 
 -- OLD, DEPRECATED, use set_generic.sql
 
--- CREATE OR REPLACE FUNCTION set_generic() RETURNS TRIGGER AS '
--- 	BEGIN
--- 		IF TG_OP = ''INSERT'' THEN
--- 			NEW.date_created := clock_timestamp();
--- 			NEW.user_created := current_user;
--- 		ELSIF TG_OP = ''UPDATE'' THEN
--- 			NEW.date_updated := clock_timestamp();
--- 			NEW.user_updated := current_user;
--- 		END IF;
--- 		RETURN NEW;
--- 	END;
--- ' LANGUAGE 'plpgsql';
+-- CREATE OR REPLACE FUNCTION set_generic()
+-- RETURNS TRIGGER AS
+-- $$
+-- BEGIN
+-- 	IF TG_OP = 'INSERT' THEN
+-- 		NEW.date_created := clock_timestamp();
+-- 		NEW.user_created := current_user;
+-- 	ELSIF TG_OP = 'UPDATE' THEN
+-- 		NEW.date_updated := clock_timestamp();
+-- 		NEW.user_updated := current_user;
+-- 	END IF;
+-- 	RETURN NEW;
+-- END;
+-- $$
+-- LANGUAGE 'plpgsql';