cmhw: Use hardware's default value for color enhancement

 * First boot should use the value read from sysfs rather than
   forcing the feature to be enabled.

Change-Id: Ibed5d8f3dc3644f972caf07853ca921c963dacfa
Settings: Create SAR level preference, allow overlay.

Change-Id: I1af616696702f72b8a6276b3b01e940d61735137
Automatic translation import

Change-Id: Iad2b03ee61730811d85b211e2bf10b37a5e07933
Settings: Improve AOSP JA translations

They translated "hotspot" as "アクセスポイント"(access point) but it just gets us confused.
"テザリング"(Tethering) is preferred than "アクセスポイント"(access point) in Japanese translation.
FYI, most vendors fixed these strings e.g. Samsung and Sony.

Change-Id: If9aeaddc1750d1f8432fa4e1cb2e2ffb41f74b0a
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Settings into android-4.4