WM_STYLECHANG{ING/ED}

[Dimitrie O. Paun]

Hi folks,

In my relentless quest for speed :), I discovered that we don't send
a WM_STYLECHANGED message when we flip the WS_VISIBLE, or WS_VSCROLL,
and maybe a bunch of others, I haven't checked.

Shouldn't we send such a message, when we touch *any* WS_[EX_]* bits?

-- 
Dimi.