WinGetClassList - optional parameter for parent class only

[rover]

I would like to suggest adding a flag parameter to WinGetClassList
to return only the window/control class string without a linefeed.

this would be useful for UDF WM_NOTIFY message processing by class without need to DllCall GetClassName or add control handle to the message handler.

Thank You

[Valik]

The function _WinAPI_GetClassName() already exists in WinAPI.au3. There's no point in duplicating functionality.