Adds ability to answer call with hardware HOME button (2/2)

(preparation for winter time)

Change-Id: I25d69913847b1756f89a04e14e1dee4a939afcb3
Updated Japanese translations

Change-Id: I27cfb27d7e64e0833275e42cb5e22f024f8ad2f4
Signed-off-by: rdgate <rdgate@gmail.com>
Settings part: Add Sprint Tools (CDMATools) into settings. (Part 1 of 3)
  -devices can set this in overlay. (Not for all CDMA devices)

For more information see this thread:  http://forum.xda-developers.com/showthread.php?t=1774503

Patchset 2: get rid of TABS
Patchset 3: attempting to make it look clean
Patchset 4: last attempt tonight to clean it...
Patchset 5: rename

Change-Id: I121f61cd16d4064a1ded85428ac4857c653e6582
Merge "Updated Japanese translations" into jb-mr1
Merge remote-tracking branch 'aokp/jb-mr1' into jb-mr1