[vdr] Patch #3: Return from commands menu

[christian jacobsen]

Hallo Sascha, 

> This patch modifies the commands menu. After a command with output is 
> executed, when the user presses Back, VDR jumps back to the 
> recordings menu 
> instead of the commands menu. This was a customer's feature 
> request :-).

I find this very nice in the reccmds menu, but unfortunatly it also does
the same thing in the commands.conf menu.
Would it be possible to differ between theese ?

Thanks :)

Greetings
Christian Jacobsen