root_menu: less time showing 'nothing to resume'

When you reach the end of a play list, then turn off the DAP, then
when you switch back on the "nothing to resume" message was shown for an
annoyingly long time.

Change-Id: I65b388d8aeebf2a3b6a137a256dec49933360428
Tweak my calendar for summer

Change-Id: I32a0f7962bee3c2c8f01f4997a766a6c578c80dd