This commit is required to avoid occasional build failures in parallel builds
especially after CMake 3.5.0.

commit 1e1f53e9d91684918c34ec50392f86287e001a1e
Author: Alexandr Akulich <akulichalexander@gmail.com>
Date:   Fri Jan 15 18:52:59 2016 +0500

    BaseChannel: Reduced includes (doesn't depend on client stuff anymore).

--- TelepathyQt/base-channel.cpp
+++ TelepathyQt/base-channel.cpp
@@ -26,7 +26,8 @@
 
 #include "TelepathyQt/_gen/base-channel.moc.hpp"
 #include "TelepathyQt/_gen/base-channel-internal.moc.hpp"
-#include "TelepathyQt/future-internal.h"
+#include "TelepathyQt/_gen/future-constants.h"
+#include "TelepathyQt/_gen/future-types.h"
 
 #include "TelepathyQt/debug-internal.h"