x11drv: allow removing of managed_prop

[Fabian Bieler]

This patch removes window decorations in kde from windows which are not 
initially created with WS_POPUP style or similar but later altered via 
SetWindowLong.

Examples for this are tooltips in wxwindows apps like vlc
http://www.videolan.org/vlc/download-windows.html
or tooltips, equalizer window and playlist window in winamp 5
http://download.nullsoft.com/winamp/client/winamp51_lite.exe
-------------- next part --------------
A non-text attachment was scrubbed...
Name: patch.diff
Type: text/x-diff
Size: 777 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20051019/e62d04fa/patch.diff