xinput: rep GetDeviceMotionEvents: full support

xinput: rep GetDeviceMotionEvents: full support

complete definition of reply GetDeviceMotionEvents and struct DeviceTimeCoord
using paramref.

spec:
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/specs/XIproto.txt?id=inputproto-2.3.1#n912
http://cgit.freedesktop.org/xorg/lib/libXi/tree/specs/encoding.xml?id=libXi-1.7.4#n983

code:
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/XIproto.h?id=inputproto-2.3.1#n461

Message-ID: <1410136150-30254-4-git-send-email-chris@demorecorder.com>
Patch-Thread-Subject: [Xcb] parametrized structs implemented
Patch-Set: ParametrizedStruct
Patch-Number: proto 4/5
Patch-Version: V1
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>