Restructure file , remove html/admin , backup ...

include/sql/patch/upgrade79.sql

@@ -0,0 +1,32 @@
+begin;
+
+CREATE OR REPLACE FUNCTION comptaproc.jrnx_letter_del()
+  RETURNS trigger AS
+$BODY$
+declare
+row jrnx%ROWTYPE;
+begin
+row:=OLD;
+-- remove orphan
+delete from jnt_letter 
+	where (jl_id in (select jl_id from letter_deb) and jl_id not in(select jl_id from letter_cred )) 
+		or (jl_id not in (select jl_id from letter_deb  ) and jl_id  in(select jl_id from letter_cred ));
+return row;
+end;
+$BODY$
+  LANGUAGE 'plpgsql';
+
+delete from jnt_letter where (jl_id in (select jl_id from letter_deb ) and jl_id not in(select jl_id from letter_cred )) or (jl_id not in (select jl_id from letter_deb ) and jl_id  in(select jl_id from letter_cred ));
+
+-- Function: comptaproc.jrnx_del()
+
+CREATE TRIGGER t_letter_del
+  AFTER DELETE
+  ON jrnx
+  FOR EACH ROW
+  EXECUTE PROCEDURE comptaproc.jrnx_letter_del();
+COMMENT ON TRIGGER t_letter_del ON jrnx IS 'Delete the lettering for this row';
+
+update version set val=80;
+
+commit;