Settings: ES translations

- Deleted accent in 'solo'
- Double tap
- Adaptive Backlight
- Key backlight
- Gamma adjusts

Change-Id: I7eaf7a240bca23f73c7642884bd6cdd35e219e6b
Settings: Update Japanese translation

Add missing entries.

Change-Id: I9d34884960c006069c757902c5c5ee74506ffc71
Fix one NPE in tethering setting

Once we not declare BT feature, go Setting->more->tethering
will trigger this NPE.

Change-Id: I4736e7bade261475acda74e26250a81452018ffa
Signed-off-by: Jianzheng Zhou <jianzheng.zhou@freescale.com>
Settings: Fix text box margin to proper gap

Fixes a long time layout glitch

Change-Id: Iba9ed2f996a3fd3222fa2a1ea0da86d6a775fd1a
Settings: PT-BR update translations

Change-Id: Ib5b4c92bef8a52a3f2e23b387a7854a80000b3d3