Merge remote-tracking branch 'modules/master' into subtree

this merges the master head of https://github.com/helma-org/apps-modules-mirror into helma

modules/test/db-postgresql.sql

@@ -0,0 +1,20 @@
+
+CREATE TABLE tb_person (
+  person_id INTEGER NOT NULL,
+  person_name VARCHAR(100),
+  person_height INTEGER,
+  person_dateofbirth TIMESTAMP,
+  person_org_id INTEGER,
+  PRIMARY KEY (person_id)
+);
+
+CREATE TABLE tb_organisation (
+   org_id INTEGER NOT NULL,
+   org_name VARCHAR(100),
+   org_country VARCHAR(100),
+   PRIMARY KEY (org_id)
+);
+
+CREATE USER helma WITH PASSWORD 'secret';
+GRANT insert, delete, select, update ON tb_person, tb_organisation TO helma;
+