Keyguard: let the user drag the challenge down if widgets are disabled

for the system clock widget this does not make much sense but due
that our system default is DashClock it makes a lot sense to
allow it to see more content of DashClock extensions

So allow it for overlay added app widgets if the binding was
sucessfull.

Change-Id: I0365573c6fa88117a47b01ced81eb36f75324342
BluetoothManagerService: fix enabling/disabling BT from Quictsettings under second user,

Change-Id: I8173559b2c734968ef4a8d86fddaa3a73d5c2b1e
Remove the navigation camera icon in keyguard if disabled by DPM

The logic here is incorrect: the camera shortcut is/should be accessible
even with a secure lock screen. As a result, a device with the lock
screen camera disabled by DPM and an insecure lock screen would still
display the unfunctional shortcut.

Change-Id: If1d172932c6c2af596c38e623521c992fdf95402
Lockscreen Notifications: make width dynamic (WRAP_CONTENT)
InputMethodManagerService: fix npe which was causing soft reboots when activating voice
Lockscreen Notifications: make animations a bit faster
Revert "Fix strict-aliasing violation [1/3]"

This reverts commit 83ff8fb469a37fded49ef3c4b0dce89042d82f48.
build core/jni with fstrict-aliasing

PS2: Make our own SkRect so skia doesn't need to know what an android::Rect is

Credit to David96 for the inspiration for the fix

Signed-off-by: nuclearmistake <nuclearmistake@gmail.com>
Change-Id: I3233728d8a0a44d085f20729b3c24f197d75741e

Conflicts:
	core/jni/Android.mk
Merge branch 'kitkat-remix' of github.com:AOSPAL/android_frameworks_base into kitkat-remix