mshtml: Add new interfaces into mshtml.idl (try 2)

[Alistair Leslie-Hughes]

Hi Konstantin,

 > Kondratyuk wrote:
> Hello!
> 
> Try 2 changes:
> - add missed POINTER_GRAVITY_Max, MARKUP_CONTEXT_TYPE_Max, SELECTION_TYPE_Max 
> constants
> - correct attributes of interfaces: object, pointer_default(unique), uuid(...)
> - correct attributes Right and Left methods in IMarkupPointer interface
> 

Non of the Functions in IMarkupPointer should be marked as retval, 
likewise for IMarkupContainer.

IElementSegment functions are in the wrong order, likewise for 
ISelectionServicesListener, ISelectionServices and IHTMLEditServices. 
Also you will need to double check the [] values, since you have retval 
where they are not needed.

If you have a copy of the mshtml.tlb you can verify the interfaces by 
using wine's oleview program.


Best Regards
  Alistair Leslie-Hughes