Frameworks: make right pie mirror optional (1/2)

due 70% user feedback the wanted to have the right pie
mirrored on the horizontal axis  because of usability...the other 30% want a visual
logic....so a point to make it optional

default value is mirrored

cheers

Change-Id: I2ecec3c7570abb8d92d0bf3bc788b00035577656
Frameworks: longpress button PIE color does not change on the fly

forgot to observe this one option

cheers

Change-Id: I80e9896cc298f98f189ae6f96e6710c9a35a718e
Frameworks: SlimPIE trigger corrections

Sometimes it is good to release stuff and let the ppl test...so some
smaller issues on the automatic trigger detection for navbar and statusbar
came up and we can resolve the last one. This commit addresses following
reported issues:

- Fix bottom trigger show up on landscape when navbar is at the right side
- Fix if expanded desktop mode is "hide only navbar"...statusbar trigger was on
- Fix respect navbar 0dp values you can set for navbar
- a bit comments in the code :p

For the guys who want to see how the triggers are reacting...turn in
Basestatusbar debug value on....and you can permanently see what
the triggers are doing. Tried now all conditions which are possible
as well on tablet....cannot find any issue now.

cheers

Change-Id: I77698c55af2db5d35a2385761b67cb000a8a5b55
Fix: external storage problem PIE applications + last optimize

If the user binds an app which is located on the
external sdcard and is rebooting the button icon
will be left blank because the PIE is already
constructed before the sdcard is mounted. To avoid
this we listen to the app available intents.
If it is not available it shows the
none graphics. When available it shows the
correct app icon. So that the user can clearly see
this app is accessable or not. As well when the
user goes into mass storage mode or does
unmount the sdcard or whatever case could
happen that the application is not there.

This commit optimize as well the last open things.
BroadcastReceiver as well settingsobserver
are completly turned of when PIE is not in use
as well we destroy the object. I am a friend of
optimizing....think more is not possible and can
be for sure now called to be the resource less
using PIE around.

With this commit I will finally close now project
SlimPIE....all reported issues are done and I want
to begin a new project :p

The application storage problem should be also done
for navbar and navring
which will follow in a sepperat commit

cheers

Change-Id: I814860b9bc843e824e7e36bb521c402b86d24989

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/policy/PieController.java
Revert "Frameworks: Ehance toggleNotificationShade feature" and fine tunnings in PhoneWindowManager.java (SlimRoms way) to bring back hide status bar and quickpeek

Change-Id: Ia0e79ff481e08b4fb0649170c68a29214072f717

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java