Unregisters an adlib function.
AdlibUnRegister ( ["function"] )
| function | [optional] The name of the adlib function to be Unregistered. See remarks for more information. | 
If the function name is not specified then the last registered function will be unregistered.
#include <MsgBoxConstants.au3>
If ProcessExists("SciTE.exe") = 0 Then
    MsgBox($MB_SYSTEMMODAL, "", "You will need SciTE.exe to be running for ConsoleWrite to display.")
EndIf
Example()
Func Example()
    ; Register the function MyAdLibFunc() to be called every 250ms (default).
    AdlibRegister("MyAdLibFunc")
    ; Sleep does not stop AdLib functions from running.
    Sleep(1000)
    ; AdLib functions don't run while a blocking function is shown e.g. MsgBox, InputBox, WinWait, WinWaitClose etc.
    MsgBox($MB_SYSTEMMODAL, "", "No console message(s) will be shown whilst the messagebox is displayed.")
    ; The AdLib function MyAdLibFunc() will start again.
    Sleep(2000)
    ; Unregister the function MyAdLibFunc() from being called every 250ms.
    AdlibUnRegister("MyAdLibFunc")
EndFunc   ;==>Example
Func MyAdLibFunc()
    ; Assign a static variable to hold the number of times the function is called.
    Local Static $iCount = 0
    $iCount += 1
    ConsoleWrite("MyAdLibFunc called " & $iCount & " time(s)" & @CRLF)
EndFunc   ;==>MyAdLibFunc