Port to KF5/Qt5

TerminalDisplayAccessible is disabled for Qt5 currently since I don't
have any experience with accessible stuff and it is more complicated
than just changing a few includes

REVIEW: 111937

src/KeyboardTranslatorManager.cpp

@@ -28,6 +28,7 @@
 
 // KDE
 #include <KDebug>
+#include <KGlobal>
 #include <KStandardDirs>
 
 using namespace Konsole;