Introduce Lockscreen header and add lockscreen ring battery

Change-Id: Idc5b9ba43bcb45e88233ad63bcf44dbdccd72ee9
Settings: HighTouchSensitivity support

Conflicts:

	res/values/cm_strings.xml
	res/xml/language_settings.xml
	src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java

Change-Id: I3e4cd681d0e9b93eff9a65b69c0f38efe3b5a18b
Settings: Improve touch sensivity string

Change-Id: I47cfb414af91657ed158b4010ffa0bbf21c0e8e9
Fix NPE if high touch sensitivity is not supported.

JIRA: BUGDUMP-16237

Conflicts:

	src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java

Change-Id: Ic51edf500e4c89102beb52b8d69f1066d2406a42
Settings: Alert user when they attempt to add an invalid number to BL.

  - BlacklistProvider will reject numbers that aren't valid, silently. So instead of
  resuming to a blank screen, we should alert the user that the number they attempted to
  add is invalid by utilizing BlacklistUtils#addOrUpdate method.

Change-Id: I1ca32427baad41c1c9379e18046e6ca7937b6d32
settings: prevent NPE if device doesn't support ActionBar

If the device FEATURE_ACTION_BAR (the device hasn't it enabled or a theme has disabled it), getActionBar()
will return a null reference. Just prevent to use that invalid ref.

JIRA: BUGDUMP-23210
https://jira.cyanogenmod.org/browse/BUGDUMP-23210
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Conflicts:

	src/com/android/settings/Settings.java

Change-Id: I210867b10193471c49e444c27c47e9de6baee822
Show/Hide lockscreen camera and searchlight buttons (2 of 2)

I would like this to go along with my completely naked NX bar

Change-Id: Ife2863098f429a7b198ec81204bb60d9c95076ef
Add double tap action category and misc needed cleanup (2 of 2)

PS2: Add long press timeout configuration

Change-Id: I085d4289506bce01b7f53f8de25904e8a31b28bd
Persistent menu soft key (2 of 2)

Shows all the time, except in lockscreen

Note: The navigation layout will be changing soon. In the meantime
      this is the best spot I could find

Change-Id: I927c316ed22e8388829b8823da7e3892efd902b2
Merge remote-tracking branch 'upstream/kk4.4' into kk4.4