Added method template for call waiter and search to MainMenuActivity.
Merged, I think.
Added template for onSaveInstanceState callback function.
Let me push please ;_;
Merge remote-tracking branch 'origin/master'

Conflicts:
	restaurantmenu/bin/classes/uni/oulu/hci/restaurantmenu/MainMenuActivity.class
	restaurantmenu/gen/uni/oulu/hci/restaurantmenu/R.java
Merge branch 'master' of
https://github.com:443/hihhuli/restaurantmenu.git

Conflicts:
	restaurantmenu/bin/classes.dex
	restaurantmenu/bin/resources.ap_
	restaurantmenu/bin/restaurantmenu.apk
	restaurantmenu/gen/uni/oulu/hci/restaurantmenu/R.java
	restaurantmenu/src/uni/oulu/hci/restaurantmenu/MainMenuActivity.java