Sound Toggle: Improve logic with new icons.

Credits Icons: Oliver Geith
PowerMenu: Security Feature (Toggle) to Hide Reboot (reboot recovery) 2/2

Added missing "}"
Changed "If" to "if"
Added POWER_DIALOG_SHOW_REBOOT_HIDE in Settings.java
Removed tabs...

PS7-8: Hide -> Show to get in-line with other feats. Show by default.

Change-Id: I2ceb4bf42e3f0350cf6b4764a0b8e032b32836a3
Merge "Sound Toggle: Improve logic with new icons." into jb-mr1
Lockscreen : Hide clock for DeskClock

Hide statusbar clock if chronus or the DeskClock widgets
are being displayed

Patch-set 2: This will work also for Chronus
PatchSet 3 : Fixed compatibility with Chronus

Change-Id: Ife7db4521d349d221e48ac53b9d2d0a1ebaadce3
Merge remote-tracking branch 'upstream/jb-mr1' into jb-mr1