NFC Polling Mode (2/3)

Signed-off-by: Jubakuba <Jubakuba@gmail.com>
Signed-off-by: sethyx <sethyx@gmail.com>

(cherry picked from commit 0d337cfd29f5f62d3840539f0d05e2a93845abc9)

Conflicts:
	src/com/android/settings/WirelessSettings.java
NFC: better code line - Thanks @D4rKn3sSyS

(cherry picked from commit 0ab0352532541eb195f7191e696742d3d145e959)
This is a big derp :)

(cherry picked from commit 4c7372549d1ec552e94de47cb21831fbc2fd56f3)