Fix adding lockscreen targets.

The empty targets were not included in the setting properly.
Also make the code a little more memory efficient.

Change-Id: I05cc7ce55ef5789f063033116ebfd9337e5ee28a
Merge "Fix adding lockscreen targets." into cm-10.2
Settings: EL translations

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I12dae3dede954b6c73dcba6c6f7a40239e12f6d3
Settings: PT-BR update translations

Change-Id: I2ed5dc924939c092d43d06183863cc723841c735
Merge "Settings: EL translations" into cm-10.2
Settings: RU translation

Change-Id: I8826ac51b732c907fc71c411ca79a241dd1e7285

Patch set 2: Update translation

Change-Id: Idbf1737184bb1335ae49f200129f28c4e087126c

Patch set 3: Update translation

Change-Id: I4292649ce2b2b8cc83568ddc5d7f33b8ebdb0f3c

Patch set 4: Update translation

Change-Id: I7229110cb5ab0c3d93a776d596e553145dc142bb
Merge "Settings: RU translation" into cm-10.2
Merge pull request #7 from CyanogenMod/cm-10.2

Cm 10.2