Research update

* Implemented new research update. Old research system no longer
updates.

* Fixed a major bug in the constants registrar

* Added game.research.vacation constant (determines the rate of
research when players are in vacation mode)

legacyworlds-server-data/db-structure/tests/user/040-functions/043-computation/010-get-random-part.sql

@@ -0,0 +1,14 @@
+/*
+ * Test privileges on verse.get_random_part()
+ */
+BEGIN;
+
+	SELECT plan( 1 );
+	
+	SELECT diag_test_name( 'verse.get_random_part( ) - Privileges' );
+	PREPARE _test_this AS
+		SELECT verse.get_random_part( 0.5 , 1 , 0.5 , 0.25 );
+	SELECT throws_ok( '_test_this' , 42501 );
+	
+	SELECT * FROM finish( );
+ROLLBACK;

legacyworlds-server-data/db-structure/tests/user/040-functions/043-computation/020-adjust-production.sql

@@ -0,0 +1,12 @@
+/*
+ * Test privileges on verse.adjust_production()
+ */
+BEGIN;
+
+	SELECT plan( 1 );
+	
+	SELECT diag_test_name( 'verse.adjust_production( ) - EXECUTE privilege' );
+	SELECT lives_ok( $$ SELECT verse.adjust_production( 1 , 1 ) $$ );
+	
+	SELECT * FROM finish( );
+ROLLBACK;