frameworks_base: Squashed reverting clear all button on recent apps

Squashed commit of the following:

commit 3f6075164574d849bc2f4c9172c52966fcb89a79
Author: MrBaNkS <banksmi09@gmail.com>
Date:   Sat May 24 17:59:36 2014 -0500

    Revert "clear all recents button"

    This reverts commit 138dba676fa6a54b3433365b0fc41a2dd11567cf.

commit d3b7caac87656c3df24531953fc9f783b0b81c13
Author: MrBaNkS <banksmi09@gmail.com>
Date:   Sat May 24 17:58:54 2014 -0500

    Revert "Clear all recents button cleanUp"

    This reverts commit c01ef254213f679f8b61b8f9d1330d5f63390626.

commit f13e888b5ed30ef87db55977dafbe211f4992e96
Author: MrBaNkS <banksmi09@gmail.com>
Date:   Sat May 24 17:58:06 2014 -0500

    Revert "Add touch feedback to the clear all recents button"

    This reverts commit 61096aa0ff918dcaa1420ad4b987b0261cf4774e.
frameworks_base: Squashed commit: Add PA's clear all button for recent apps
Squashed commit of the following:

commit 11610b2b851dbe2524032641fc7a4d41fe258220
Author: Arz <arzbhatia@gmail.com>
Date:   Sat Jan 18 11:42:12 2014 -0500

    Update clear all drawables

    Signed-off-by: Andre Saddler <dresadd09691@gmail.com>
    Change-Id: I8ee251b5e2144b2fd62f26cb29a0721d6b3bb72b

commit 05d773e7b85520a64a8b64602eac71f093a73e08
Author: D4rKn3sSyS <jesdga95@gmail.com>
Date:   Tue Nov 12 13:18:53 2013 +0100

    Recents: Clear all button for recent apps.

    An icon will appear on navbar when there are apps available to be killed on recent apps.

    Credits to @BigBrother1984 for kitkat porting from jellybean

    Patchset 2: Tablet mode is deprecated now, so no need of multiple callbacks
    Patchset 3: Remove copyright from unaffected files
    Patchset 4: Remove unused imports

    Change-Id: I93d1d4cb34325190b03ae3a0d40e1bc170c92d91
frameworks_base: Remove some recents panel related commits

Squashed commit of the following:

commit 10f05221b2362567d5d712c545cf7481a2481741
Author: MrBaNkS <banksmi09@gmail.com>
Date:   Sat May 24 19:13:30 2014 -0500

    Revert "Recents: Always show translucent decor"

    This reverts commit f0d45185a4839f2027781d792e28864418a35b47.

commit 8df560c91691c24b843672f19a3b3aaeb5e73e61
Author: MrBaNkS <banksmi09@gmail.com>
Date:   Sat May 24 19:13:12 2014 -0500

    Revert "SystemUI: unbreak RecentsPanel with translucent decors"

    This reverts commit 472d6794b57f7c7f03022765efdacba96b3fb59e.