Disable sql storage for friends if native contacts access is enabled to prevent loading them from sql at next app start for nothing

src/org/linphone/ContactDetailsFragment.java

@@ -183,7 +183,7 @@ public class ContactDetailsFragment extends Fragment implements OnClickListener
 			LinphoneActivity.instance().selectMenu(FragmentsAvailable.CONTACT_DETAIL);
 			LinphoneActivity.instance().hideTabBar(false);
 		}
-		contact.refresh();
+		contact.minimalRefresh();
 		displayContact(inflater, view);
 	}
 

src/org/linphone/ContactsManager.java

@@ -175,6 +175,7 @@ public class ContactsManager extends ContentObserver {
 
 	public void enableContactsAccess() {
 		hasContactAccess = true;
+		LinphonePreferences.instance().disableFriendsStorage();
 	}
 
 	public boolean hasContactsAccess() {
@@ -355,6 +356,9 @@ public class ContactsManager extends ContentObserver {
 								contact.setFriend(friend);
 								contacts.add(contact);
 							}
+						} else {
+							// Now that we no longer store friends in database that match one in the system, let's remove it
+							lc.removeFriend(friend);
 						}
 					} else {
 						// No refkey so it's a standalone contact

src/org/linphone/LinphonePreferences.java

@@ -1467,4 +1467,16 @@ public class LinphonePreferences {
 	public int getCodeLength(){
 		return getConfig().getInt("app", "activation_code_length", 0);
 	}
+
+	public void disableFriendsStorage() {
+		getConfig().setBool("misc", "store_friends", false);
+	}
+
+	public void enableFriendsStorage() {
+		getConfig().setBool("misc", "store_friends", true);
+	}
+
+	public boolean isFriendsStorageEnabled() {
+		return getConfig().getBool("misc", "store_friends", true);
+	}
 }