Use new akonadi calendar install include

CMakeLists.txt

@@ -80,7 +80,7 @@ set(AKONADI_LIB_VERSION "5.19.40")
 set(INCIDENCEEDITOR_LIB_VERSION "5.19.40")
 set(KTNEF_LIB_VERSION "5.19.40")
 set(MESSAGELIB_LIB_VERSION "5.19.44")
-set(AKONADICALENDAR_LIB_VERSION "5.19.40")
+set(AKONADICALENDAR_LIB_VERSION "5.19.42")
 set(CALENDAR_UTILS_VERSION "5.19.40")
 set(KPIMTEXTEDIT_LIB_VERSION "5.19.40")
 set(KIMAP_LIB_VERSION "5.19.40")

plugins/messageviewer/bodypartformatter/calendar/memorycalendarmemento.cpp

@@ -5,8 +5,8 @@
 */
 #include "memorycalendarmemento.h"
 #include "text_calendar_debug.h"
-#include <Akonadi/Calendar/ETMCalendar>
-#include <Akonadi/Calendar/FetchJobCalendar>
+#include <Akonadi/ETMCalendar>
+#include <Akonadi/FetchJobCalendar>
 #include <CalendarSupport/CalendarSingleton>
 
 using namespace MessageViewer;

plugins/messageviewer/bodypartformatter/calendar/memorycalendarmemento.h

@@ -8,7 +8,7 @@
 #include <MimeTreeParser/BodyPart>
 #include <MimeTreeParser/Enums>
 
-#include <Akonadi/Calendar/CalendarBase>
+#include <Akonadi/CalendarBase>
 #include <QObject>
 
 namespace MessageViewer

plugins/messageviewer/bodypartformatter/calendar/syncitiphandler.h

@@ -8,8 +8,8 @@
 
 #pragma once
 
-#include <Akonadi/Calendar/CalendarBase>
-#include <Akonadi/Calendar/ITIPHandler>
+#include <Akonadi/CalendarBase>
+#include <Akonadi/ITIPHandler>
 #include <IncidenceEditor/GroupwareUiDelegate>
 
 #include <QEventLoop>

plugins/plasma/pimeventsplugin/eventmodel.cpp

@@ -8,7 +8,7 @@
 #include "eventmodel.h"
 #include "pimeventsplugin_debug.h"
 
-#include <Akonadi/Calendar/IncidenceChanger>
+#include <Akonadi/IncidenceChanger>
 
 #include <Akonadi/AttributeFactory>
 #include <Akonadi/CollectionColorAttribute>

plugins/plasma/pimeventsplugin/eventmodel.h

@@ -7,7 +7,7 @@
 
 #pragma once
 
-#include <Akonadi/Calendar/CalendarBase>
+#include <Akonadi/CalendarBase>
 #include <QVector>
 
 namespace Akonadi