HHH-19145 - Relicense Hibernate ORM under ASL

HHH-19170 - Move hibernate-envers to separate repository
HHH-19100 - Drop the UCP ConnectionProvider
HHH-19057 - Drop TeradataDialect

https://hibernate.atlassian.net/browse/HHH-19145
https://hibernate.atlassian.net/browse/HHH-19170
https://hibernate.atlassian.net/browse/HHH-19100
https://hibernate.atlassian.net/browse/HHH-19057

Author: sebersole

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/TeradataSqlAstTranslator.java

@@ -88,8 +88,6 @@ public void testEntity() throws Exception {
 
 	@Test
 	@RequiresDialectFeature( DialectChecks.SupportsExpectedLobUsagePattern.class )
-	// Not sure why teradata would cause transactions to hang
-//	@SkipForDialect(value = TeradataDialect.class , comment = "One transaction hangs the other")
 	public void testVersioning() throws Exception {
 		Forest forest = new Forest();
 		forest.setName( "Fontainebleau" );