Notification vibration improvements: [DO NOT MERGE]

 - When notifications vibrate as a fallback (that is,
   because they want to play a sound but the device is in
   vibrate mode), this no longer requires the VIBRATE
   permission.
 - As a bonus, if your notifications use DEFAULT_VIBRATE,
   you don't need the VIBRATE permission either.
 - If you specify a custom vibration pattern, you'll still
   need the VIBRATE permission for that.
 - Notifications vibrating in fallback mode use same
   vibration pattern but can be changed easily in future.
 - The DEFAULT_VIBRATE and fallback vibrate patterns are now
   specified in config.xml.

Bug: 7531442
Change-Id: I7a2d8413d1becc53b9d31f0d1abbc2acc3f650c6
Revert "NumberPicker should adjust min and max when displayed values are set." (a.k.a. Santa is back)

This reverted change was adjusting the min and max values for the NumberPicker
which is not desirable since it changes behavior and it will be possible for
an app that works on the current platform to crash on an older one. Also the
adjustment was not implemented correctly.

Updated the documentation to clarify the reltionship between the min value,
max value, and the displayed values array.

Bug:7518172

This reverts commit a1410e6789ce72bc423793315a51aea8b6bad6c7

Change-Id: I109f1b1f54c1e609941243cabab9241871b6b12b
Merge remote-tracking branch 'AOSP/jb-mr1-release' into jb-ras-mr1
Merge remote-tracking branch 'upstream/jb-ras-mr1' into jb-ras-mr1