[lazarus] Patch: redraw and menu fix (win32)

[Micha Nelissen]

> Applied is a patch with 2 fixes:

Attached....

> 1) do not dispatch wm_paint message before handling it. This fixes the
empty
> form, because the form is painted (by calling defwindowproc) and then
> erased, by calling wincontrol.wmpaint, beginpaint, erasebkgnd, etc. Ie.
the
> order was wrong, we need to get it right. This is the first step.
>
> 2) the menu parent of parent patch. If you reference parent of parent
menu,
> you need to use parent's commands, not own.

Regards,

Micha.