espace client adresse
Merge remote-tracking branch 'origin/nullcheckClientSpace'

Conflicts:
	restaurantApp/gen/com/example/restaurantapp/R.java
	restaurantApp/res/layout/activity_client_space.xml
	restaurantApp/src/com/example/restaurantapp/ChangeData.java
	restaurantApp/src/com/example/restaurantapp/ClientSpace.java