Use new preferredAPN URI avoiding onApnChanged() call with self-change

Solving the issue that setting preferred APN from GDCT triggers
back APN change event and force unnecessary data call disconnects
and setups.

The new URI is added in Telephony Provider so ContentObserver
callback (results in onApnChanged) will not be triggered.

Bug:5448858
Change-Id: I4c0bcf32cec69cf1d0a0430f7a27495b89e93625
docs: Android API 15 SDK r2 Release Notes

Change-Id: Ifadc7c464ea624a2e989e9050f2acc1e0d4d1c2c
Fix DeviceDefault theme/style bugs where parent styles were
incorrectly specified.

This affected search bars and alert dialogs spawned from activities
using Theme.DeviceDefault.Light as a base.

Change-Id: I219d38d486498db5b4b283560256afd7d6051535
Fix a few memory leaks in the input dispatcher.  (DO NOT MERGE)

Bug: 5862398
Change-Id: I799ee47b6e5d6c51f45aa4296c6ab8a610b74be5
docs: adding rs api docs

Change-Id: Ib56ee177439e9c124d0ac4053ed4173f8a4be1aa
Fix 5863053: Add method to lock screen immediately.

This fixes a bug where the device fails to lock when DevicePolicyManagerService
requests the device to be locked and the screen was off because the user hit
the power button.

The change allows DPMS to directly invoke screen lock, bypasssing the screen state.

Change-Id: Iecdda6fc61e9c519119de495be23c69c3b983921
AudioFlinger: mix track only when really ready (2)

This problem due to the way audio buffers are mixed when
low power mode is active was addressed by commits 19ddf0eb
and 8a04fe03 but only partially. As a matter of fact, when more
than one audio track is playing, the problem is still present.
This is most noticeable when playing music with screen off
and a notification or navigation instruction is played: in this case,
the music or notification is likely to skip.

The fix consists in declaring the mixer ready if all active tracks
are ready. Previous behavior was to declare ready if at least one track was
ready. To avoid that one application failing to fill the track buffer blocks other
tracks indefinitely, this condition is respected only if the mixer was ready
in the previous round.

Issue 5799167.

Change-Id: Iabd4ca08d3d45f563d9824c8a03c2c68a43ae179
Implement a max time bound for rotation.  (DO NOT MERGE)

Also relaxed the settle time constraints a little bit.
With this change, a rotation proposal will always be
advertised within 500ms even if the device is still shaking
around.

Bug: 5496491
Change-Id: I0bf562f4c19c0be45c016254f2f881d265f8e266
docs: wifi direct

Change-Id: I462a90feec29350db6bedea16e03bdd785fa60bb
cherrypick from master docs: Renderscript changes Change-Id: Ic84b7d8c5c48e118f337e60c8bb5b8bc68b0da16

Change-Id: I8bd2ba1f0a4f284c52cfd6de817744264d2c50de
DO NOT MERGE Revert "Fix issue #5823276: home repaints after full-screen app is exited"

This reverts commit 01b02a734d2988c22b00f5df6346ad03d8bf52b6.

Change-Id: I848c01fc44eb9a51ead1116b2647ed838ec1825f
Always show appropriate mobile service label.

Fix for Carrier Verification case failure for not showing
"no internet connection" text on expanded status bar while
mobile data connection is not CONNECTED state.

Bug:5884774
Change-Id: I433d5de626b9b0cff20d192cb6aae214f3e014b3
Fix issue #5823276 again: home repaints after full-screen app is exited

Don't consider a window as a candidate for the top fullscreen window
if it is not going to be a candiate for layout.

This fix does not include the change to ignore app tokens that are
hidden.  This causes problems in some dialogs that stay hidden until
their app is ready to display, but need to perform a series of relayouts
during that time to get to the right size.  Dropping this part of
the change still (mostly?) seems to allow us to avoid the bad states.

Change-Id: Ic052cb1499d3287f47e9ffeac5cd2470ee5a308c
New out-of-service RSSI.

This creates (well, restores, since we had this until
Honeycomb) a user-visible state for "no service" that is
distinguishable from "very very weak service" (less than one
bar).

Bug: 5775939
Change-Id: Idd08b1a9411d5d94e4d7a97fa7f3ffd92b8113a6
Hide mobile RSSI on devices without mobile data.

Also fixes some minor layout glitches along that row of
icons (Bluetooth vertical alignment & spacing, battery text
width, inter-icon padding).

Bug: 5895226
Change-Id: I303c2899bf21ddb7e28914d8fb36efd7090ac5e2
Fix 5797764: Increase lock screen's thread priority

This increases lock screen's thread priority from THREAD_PRIORITY_FOREGROUND
to THREAD_PRIORITY_DISPLAY to ensure it runs before other activities that
might stall lock screen when the screen turns on.

Change-Id: I14cf9f3f5c092817bc6cf2d0a254001a5d34f744
Update WiMAX assets to match new style
Bug: 5724605

Change-Id: Iab24c3e5aad3af38d5ba3a5a8f383c79270bdea3
Use the carrier-given dns addrs for tethering.

This fixes a complaint from carriers (that we used 8.8.8.8), but also
fixes the case where there is only room for one live radio
connection: the secondary connection (tethering) doesn't have a
default route to prevent on-device traffic from slipping out on the
tethering connection, but tethered dns is proxied through dnsmasq, so
it is appearing as on-device traffic and is unroutable.  By switching
to the carrier-indicated dns servers we can use the host-routes
already set for those and kill two bugs with one fix.

bug:5898904
Change-Id: Ida8777687994f353b2d4f2c7db5d6ea4b6ac3882
DOC CHANGE: New Content Provider topics

Change-Id: Ib5507f4c9ecce3aea51cd39310e3f4990c9b3070
DO NOT MERGE Revert "AudioFlinger: mix track only when really ready (2)"

This reverts commit 71c4496a9757438afd30b4404824f296f6158a49.

Change-Id: Iff10c49ea728bb10023ddeb50a3b708db770fff2