Wipe and re-create database on downgrade.

Not a very common situation but should fix some errors that could
 arise from flashing an old ROM over a new one, without wiping data.

Change-Id: I27f2a00396761105987830921bb3f8cb339d2171
Frameworks Base: Mock SMS (1/4)

This change brings the possibility of simulate the reception of SMS on real devices.
This change includes the setting and security permission.

Ported from http://review.cyanogenmod.org/#/c/23017

Patchset 2: Rebased

Change-Id: I535d5e69fbd9d612f7ed1a635032be7caefeda04
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Conflicts:

	core/res/res/values/cm_strings.xml
Fix for framework reboot on format of SD card

MountService is not aware of /storage/emulated/legacy path which is
causing the issue on ExternalStorageFormatter service. We are getting
the a list of non-emulated SD cards and format the first one .

Change-Id: Iba1a9f6e40499f7f6fb095a5ee4e711b02bed439
CRs-fixed: 489037
Bluetooth: HID: Add support for Set Idle and Get Idle Commands

This patch provides an interface for application to send Set Idle
and Get Idle commands to remote HID Device. Support for these
two commands was missing from exisitng code, so existing code
design is reused to add support for these two commands.

Change-Id: I548362cc328498920b2dae740f1a76b2cc2d6a67
CRs-Fixed: 522511