Lockscreen : Quick unlock (Part 2/2)

Unlock password/pin lockscreen without pressing enter button

Patchset 2 : Remove unecessary intialization

Change-Id: Iecb5ed52ef28234f6adad813906dc885296a157c

Quick unlock : Fix bug

There is an issue where users whose passwords are greater than 8 chars and
have quick unlock enabled will be unable to unlock their lockscreen.
This is due to the logic evaluating anything beyond 3chars as a password attempt.

This change modifies the quick unlock behavior so that when typing the password,
each character is considered an attempt, however if incorrect, is not reported as a failed attempt.
Only when the user presses enter is it considered an "explicit" attempt and a failed attempt is reported.

Patchset 2 : Rename runnable to better reflect its purpose
Patchset 3 : Switch to new behavior
Patchset 4 : Fix padding

Menu unlock (frameworks part)

    	The option in Settings/Security/Lockscreen was
    	added before in some CM commit, but not working
    	and was missing a proper frameworks part

Patchet 3: Done like master Danesh M wanted

p2: Remove menu unlock option
p3: Remove further menu unlock left over code

-----------------

Forward port to AOKP JB-MR1

PS2: allow quick unlock only for PIN and Password Keyguard
     and not for SIM PIN/PUK
PS3: remove tabs to put a smile on KhasMeks face

Change-Id: I359f06055400a716e8b999ca8272476a7c1f5781
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
SystemUI: transparency control overhaul

Allow more customization. TransparencyManager's responsibility
is to apply the values it is being fed from Settings.System set by
ROMControl.

Tablets do not use transparency currently, but it shouldn't throw
any errors.

Change-Id: I11c1578938e337285d99e9fa1fbbd537a4ee43ec
Signed-off-by: Roman Birg <romanbirg@gmail.com>