[Lazarus] trunk OSX Lion 10.7.2 Scrolling Problem

[Helmut Hartl]

On OSX lion 10.7.2 in lazarus trunk, the svn revision 33972 breaks the 
mouse wheel scrolling in the ide editor
(at least for a magic mouse) -> The view stutters, does not scroll, or 
scrolls only some lines and stops.
The version before worked fine.

In synedit.pp the following hack brings back normal scrolling behaviour:
Tested on svn 34518.
--
procedure TCustomSynEdit.WMMouseWheel(var Message: TLMMouseEvent);
begin
   Message.Result:=0;
end;
--

Helmut