Add tile dimensions into snapshot and use it for setting tile rect

Current tile rendering implementation in hwui sets the current
clip rect as tile rect during restore. This will limit the rendering
to the restored clip rect. Later in case if the app tries to render
outside the tile rect by setting a new clip rect, then all the pixels,
which are falling outside the tile rect are clipped off, this may result
into UI artifacats. This change adds the support for preserving the tile
clip as part of the snapshot and the same tile clip is used while
setting the tile rect. This way it is taken care that the correct tile
dimensions are preserved during save and retrieved during restore.

CRs-Fixed: 499767
Change-Id: Ia66b6dc8e7be5857949751a81e9f702c2d1c5a57
Add support for Samsung extended AGPS

The AGPS implementation in the GPS chipset used in some Samsung devices
(i9100, i9300) can make use of the Psc field. Adapt the relevant
functions hiding the changes incompatible with other devices under the
AGPS_USE_PSC #define.

Credit to Qaweck from xda-developers forum for finding the meaning
of the field.

Change-Id: Ie4691c79ca379a1f5c0a87500c1b06b56ae7ac0d
Fix RIL_UNSOL_CDMA_PRL_CHANGED constant typo (1/2)

Change-Id: I6eef9350fa62857cb5fd133a385cb09150cb6d1b
android_os_FileUtils_getVolumeUUID: Fix the incorrect logical for call blkid_get_tag_value.
    There are two problems in here.
  1. For the function blkid_get_tag_value third parameter is should be the device, not the mount pointer, in the MediaPrivader.attachVolume, it will pass the mount path to call this function.
  2. The UUID for device is hex, so call atoi is not right. I think call strtol is better than atoi.

Change-Id: I76598a0993f08add3e9c7541cbc082d8d85e9af4
Fix hungarian keyboard layout

Change-Id: Ib75a5b709a65a48bcc371ef23cc15490587b77d0
Merge branch 'cm-10.1' of https://github.com/CyanogenMod/android_frameworks_base into cm-10.1