Add missing #include.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36965 b3059339-0415-0410-9bf9-f77b7e298cf2
Remove condition.

No other video output driver restricts VOCTRL_GUISUPPORT this way.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36966 b3059339-0415-0410-9bf9-f77b7e298cf2
Remove VOCTRL_GUISUPPORT.

The video output driver doesn't support it.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36967 b3059339-0415-0410-9bf9-f77b7e298cf2
Add VOCTRL_GUISUPPORT.

Both video output drivers support it.

Additionally, update MSGTR_GUI_WIN32_DisplayInVideoWindow.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36968 b3059339-0415-0410-9bf9-f77b7e298cf2
Add VOCTRL_GUISUPPORT.

The video output driver may support it depending on sub_vo.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36969 b3059339-0415-0410-9bf9-f77b7e298cf2
Add VOCTRL_GUISUPPORT.

The video output driver supports it depending on priv->X.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36970 b3059339-0415-0410-9bf9-f77b7e298cf2