wifi: forward port avoid poor connection setting

Change-Id: I22d0866e2c5d9b7f119b7ad42cc66e78bfd6ada0
Add: Navi [1/2] Left handed navbar during landscape mode
original author: shuhaowu @https://github.com/shuhaowu
fixup "wifi: forward port avoid poor connection setting"

Change-Id: I3545e874bd6519a586744fc36297f7f3f3cb1f42
wifi: forward port avoid poor connection setting

Change-Id: I22d0866e2c5d9b7f119b7ad42cc66e78bfd6ada0

Conflicts:
	src/com/android/settings/wifi/AdvancedWifiSettings.java
Settings: fix NPE in ButtonSettings

Change-Id: Ib2ab4d7d5ed3aaceeba8fe942b7a29cd01f003fb

Conflicts:
	src/com/android/settings/ButtonSettings.java
Clean up