databases/cego: upgrade 2.44.14 -> 2.45.0

- Added table alias feature to grammar definition. Table aliases
  allow alternate table name and attribute name definitions for a
  table ( create alias ... )
- Added classes CegoAliasObject and CegoAttrAlias for table alias handling
- Implemented base semantic actions for creating, listing and
  describe alias objects ( still no usage )
- In CegoDistManager::registerObjects, added registration for fkey,
  check, trigger and alias
- Added alias mapping for insert, update and delete queries (
  CegoQueryHelper::mapAliasPredicate still to implement )
- Basic alias mapping for select works, here's a sample SQL script
  drop if exists table t1;
  list alias;
  desc alias a1;
  drop if exists alias a1;
  create table t1 ( a int, b string(30));
  create alias a1 on t1 ( a as ax, b as bx );
  insert into a1 ( ax, bx ) values ( 1, 'XXX');
  insert into a1 ( ax, bx ) values ( 2, 'YYY');
  insert into a1 ( ax, bx ) values ( 3, 'ZZZ');
  select ax from a1;
- More work on table alias handling. Now works with more sophisticated
  select queries ( e.g. select ax from a1 aa where aa.ax = 1; ) For
  this, some fixes had to be done in CegoContentObject, since the the
  table alias attribute ( _tabAlias ) was not setup in constructor
  and other methods
- Added alias and trigger xml export and import feature ( trigger
  xport was still not implemented ) Fix in CegoDbThread::loadObjects
  for trigger reload, instead of triggerList.Next(), triggerList.First()
  was called, which result in an infinite loop in case of existing
  trigger objects
- Added trigger and alias object handling to CegoXPorter binary
  export and import

Submitted by:	Bjoern Lemke <lemke@lemke-it.com>

databases/cego/Makefile

@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	cego
-PORTVERSION=	2.44.14
+PORTVERSION=	2.45.0
 CATEGORIES=	databases
 MASTER_SITES=	http://www.lemke-it.com/
 

databases/cego/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1560945238
-SHA256 (cego-2.44.14.tar.gz) = 778f6094e4f72f4afca7d44e7bb6b4360a3e1b60ef1cfd23d6eca8eca61c925e
-SIZE (cego-2.44.14.tar.gz) = 3140497
+TIMESTAMP = 1562162318
+SHA256 (cego-2.45.0.tar.gz) = 7b8dad4815d621a0daec9b811d61a7be50aabf7998c1088620283d8c27244550
+SIZE (cego-2.45.0.tar.gz) = 3148710

databases/cego/pkg-plist

@@ -24,7 +24,9 @@ include/cego/CegoAdminHandler.h
 include/cego/CegoAdminThread.h
 include/cego/CegoAdminThreadPool.h
 include/cego/CegoAggregation.h
+include/cego/CegoAliasObject.h
 include/cego/CegoAlterDesc.h
+include/cego/CegoAttrAlias.h
 include/cego/CegoAttrComp.h
 include/cego/CegoAttrCond.h
 include/cego/CegoAttrDesc.h