Solaris doesn't define XICCallback.

quartz: Add a Disconnect function to the parser and use it to clean up allocated memory in avisplitter.

hhctrl.ocx: Apparently it is possible to have chm file without #STRINGS in it, so we should not stop processing file at it.

widl: Change alls calls to error in the parser to error_loc so that line number information is printed.

Test the IDataObject_QueryGetData function of the returned object.

include: Make IContextMenu interface in shobjidl.idl local since some parameters are pointers to structures with fields that can't be marshalled.