Fix NPE on tablets.

Commit d547e9d0944b31b2d05378c30f47261571a93262 updated the default
navigation_bar layout, but missed the overlaid one. Fixit.

Change-Id: Ia912075d6dfdb32cd569d6040231dafa894b0c7d
QuietHours: don't schedule alarms in the past

On the last day of the month, the trigger-alarm for the next day
was actually scheduled on the first day of the current month, which
caused it to fire immediately and then repeating this, leading
to high battery drain.

Fix this by scheduling the next alarm on the real next day.

Change-Id: Ied3b1dd3101650842a798d7e00e2a3a794ac8639
Ringtone: Add support for selection of phone ringtone for SIM-2.

-Issue: "The process android.process.media has stopped" pop up is
 displayed when ringtone for SIM-2 is selected.
-Rootcause: There is no type and URI defined for SIM-2 ringtone
 in the RingtoneManager. This is leading to SQl exception when
 executing a selection query.
-Fix: Add URIs for the SIM-2 and SIM-3 ringtones. Define
 interfaces to return them to app side based on subscription ID.

CRs-Fixed: 612945
Change-Id: If68c2d008dd86d2b55d3fb7f5667bbadc238d0b3
Provider: Add multi SIM ringtone support in SettingsProvider

This change will handle multi-sim queries in
SettingsProvider.java when openFile and
openAssetFile APIs are called by other components.
Thus, it will ensure to play the correct ringtone
corresponding to the SIM.

CRs-Fixed: 661216
Change-Id: I7b22c233b9c41669c1ad948b83a7aa2c55442af1
CallLog: Support for active time in CDMA call log

Display the type(Active time/Call out time) in call log of CDMA call.

Change-Id: Icdc459b0e6aff2ae7f9d44395b6886232de16efe
SystemUI: Fix SearchPanelView miscalculation

The SystemUI declares the navbar to be movable to the side in landscape when the short
side's DP calculation equals to less than 600. This means that the nav bar will be at the
bottom/the screen is considered "large" if it's greater OR EQUAL to 600, not just greater.

Fixes OMNI-1129 and OMNI-1130.

Change-Id: I90322e40ebf0c4bb94146e28eb2d9b8f8a4444f8
Fix translucent navigation bar layout on tablets in landscape.

The status bar blocker view was visible and stretched over the whole
navigation bar, even though it's not even needed on tablets, as the
status bar never extends into the navigation bar there. Fix that by
hiding the blocker view, but keep it in the layout in oder to not
clutter the code with null checks.

Also cleanup unneeded method override.

Change-Id: I50d58e6e3496516b37f8c36b497cf8c9f569325c
Merge remote-tracking branch 'upstream/pac-4.4' into pac-4.4