shell: Make sure to update the menu when cockpit.user changes.
shell: Make sure to update the menu when cockpit.user changes.

Also, don't show any items until the user info has been received.

mvollmer/cockpit,Thermionix/cockpit,evol262/cockpit,Thermionix/cockpit,moraleslazaro/cockpit,xhad/cockpit,sgallagher/cockpit,netzvieh/cockpit,FireDrunk/cockpit,arilivigni/cockpit,kkaempf/cockpit,netzvieh/cockpit,stefwalter/cockpit,Scribery/cockpit,netzvieh/cockpit,fridex/cockpit,netzvieh/cockpit,haiyangd/cockpit_view,garrett/cockpit,petervo/cockpit,denysvitali/cockpit,fridex/cockpit,moraleslazaro/cockpit,sub-mod/cockpit,zigitax/cockpit,mareklibra/cockpit,stefwalter/cockpit,zigitax/cockpit,stefwalter/cockpit,nmav/cockpit,larsu/cockpit,matobet/cockpit,moolitayer/cockpit,harishanand95/cockpit,cockpituous/cockpit,zigitax/cockpit,Scribery/cockpit,larsu/cockpit,cockpit-project/cockpit,sgallagher/cockpit,cockpituous/cockpit,mvollmer/cockpit,martinpitt/cockpit,matobet/cockpit,mareklibra/cockpit,dperpeet/cockpit,darioajr/cockpit,denysvitali/cockpit,maxamillion/cockpit,larskarlitski/cockpit,netzvieh/cockpit,sgallagher/cockpit,cockpituous/cockpit,moolitayer/cockpit,mvollmer/cockpit,jscotka/cockpit,larskarlitski/cockpit,xhad/cockpit,cockpit-project/cockpit,evol262/cockpit,petervo/cockpit,deryni/cockpit,evol262/cockpit,michalskrivanek/cockpit,cockpituous/cockpit,petervo/cockpit,vanloswang/cockpit,michalskrivanek/cockpit,nmav/cockpit,kkaempf/cockpit,michalskrivanek/cockpit,haiyangd/cockpit_view,dperpeet/cockpit,larskarlitski/cockpit,xhad/cockpit,vbatts/cockpit,firebitsbr/cockpit,larsu/cockpit,deryni/cockpit,larskarlitski/cockpit,Thermionix/cockpit,maxamillion/cockpit,matobet/cockpit,stefwalter/cockpit,xhad/cockpit,moraleslazaro/cockpit,firebitsbr/cockpit,matobet/cockpit,fridex/cockpit,vanloswang/cockpit,denysvitali/cockpit,vanloswang/cockpit,larsu/cockpit,xhad/cockpit,darioajr/cockpit,haiyangd/cockpit_view,maxamillion/cockpit,vanloswang/cockpit,michalskrivanek/cockpit,sgallagher/cockpit,Armstrong1992/cockpit,larskarlitski/cockpit,fridex/cockpit,sub-mod/cockpit,kkaempf/cockpit,denysvitali/cockpit,sgallagher/cockpit,andreasn/cockpit,deryni/cockpit,evol262/cockpit,sgallagher/cockpit,andreasn/cockpit,vbatts/cockpit,vanloswang/cockpit,martinpitt/cockpit,harishanand95/cockpit,vbatts/cockpit,nmav/cockpit,sub-mod/cockpit,jscotka/cockpit,SotolitoLabs/cockpit,arilivigni/cockpit,arilivigni/cockpit,zigitax/cockpit,Armstrong1992/cockpit,moraleslazaro/cockpit,petervo/cockpit,deryni/cockpit,haiyangd/cockpit_view,cockpit-project/cockpit,stefwalter/cockpit,zigitax/cockpit,SotolitoLabs/cockpit,FireDrunk/cockpit,andreasn/cockpit,mareklibra/cockpit,netzvieh/cockpit,Armstrong1992/cockpit,larsu/cockpit,harishanand95/cockpit,firebitsbr/cockpit,FireDrunk/cockpit,Armstrong1992/cockpit,jscotka/cockpit,garrett/cockpit,darioajr/cockpit,Scribery/cockpit,Thermionix/cockpit,sgallagher/cockpit,garrett/cockpit,FireDrunk/cockpit,larskarlitski/cockpit,matobet/cockpit,evol262/cockpit,mareklibra/cockpit,michalskrivanek/cockpit,dperpeet/cockpit,moraleslazaro/cockpit,jscotka/cockpit,stefwalter/cockpit,cockpit-project/cockpit,mareklibra/cockpit,dperpeet/cockpit,Thermionix/cockpit,Scribery/cockpit,xhad/cockpit,nmav/cockpit,Scribery/cockpit,petervo/cockpit,andreasn/cockpit,harishanand95/cockpit,andreasn/cockpit,deryni/cockpit,arilivigni/cockpit,mareklibra/cockpit,martinpitt/cockpit,darioajr/cockpit,arilivigni/cockpit,xhad/cockpit,Scribery/cockpit,nmav/cockpit,sub-mod/cockpit,larsu/cockpit,SotolitoLabs/cockpit,SotolitoLabs/cockpit,FireDrunk/cockpit,fridex/cockpit,jscotka/cockpit,andreasn/cockpit,cockpituous/cockpit,Thermionix/cockpit,garrett/cockpit,petervo/cockpit,moraleslazaro/cockpit,denysvitali/cockpit,sub-mod/cockpit,harishanand95/cockpit,kkaempf/cockpit,dperpeet/cockpit,vanloswang/cockpit,mvollmer/cockpit,maxamillion/cockpit,petervo/cockpit,deryni/cockpit,kkaempf/cockpit,andreasn/cockpit,martinpitt/cockpit,mvollmer/cockpit,michalskrivanek/cockpit,dperpeet/cockpit,dperpeet/cockpit,fridex/cockpit,SotolitoLabs/cockpit,Armstrong1992/cockpit,Scribery/cockpit,martinpitt/cockpit,harishanand95/cockpit,moraleslazaro/cockpit,mareklibra/cockpit,SotolitoLabs/cockpit,moolitayer/cockpit,jscotka/cockpit,SotolitoLabs/cockpit,evol262/cockpit,matobet/cockpit,moolitayer/cockpit,vbatts/cockpit,moolitayer/cockpit,arilivigni/cockpit,deryni/cockpit,harishanand95/cockpit,michalskrivanek/cockpit,vbatts/cockpit,darioajr/cockpit,larskarlitski/cockpit,maxamillion/cockpit,arilivigni/cockpit,cockpituous/cockpit,haiyangd/cockpit_view,garrett/cockpit,stefwalter/cockpit,vanloswang/cockpit,vbatts/cockpit,firebitsbr/cockpit,cockpit-project/cockpit,firebitsbr/cockpit