Configurable up to user (LTE or 4G)

Credit Daxx for the original implementation

Change-Id: I80711a547851ec94c2391169ca9c2a1da877fac7

Conflicts:
	core/java/android/provider/Settings.java
Add turn off action to WiFi Tether notification

PS 2+3 : Fixed Icon + Add persistence to WiFi state [mnazim]

Change-Id: I320405ed7e90e4c06ecdb127cd4c1cad6bedbcdd
Signed-off-by: Gergely Szell (sethyx) <szell@hu.ibm.com>

Conflicts:
	core/res/res/values/slim_strings.xml
	core/res/res/values/slim_symbols.xml

Conflicts:
	core/res/res/values/strings.xml
	core/res/res/values/symbols.xml
	services/java/com/android/server/connectivity/Tethering.java

Conflicts:
	core/res/res/values/strings.xml
	core/res/res/values/symbols.xml
SettingsProvider: allow TETHER_DUN_REQUIRED to be overwritten

Allow overwriting of the default TETHER_DUN_REQUIRED value with
the build property 'ro.telephony.tetherdunrequired'

Recognized values are:
0 for not enforced
1 for enforced
2 for undefined (default; behaves as enforced)

Change-Id: I77c87230b54418ee5c385e5a7effd304a9743990

Conflicts:
	packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
core: Update to new settings icons

From PA: https://github.com/AOSPA/android_frameworks_base/commit/f56b8507eeb9bdb141af4c06e7d4f967f42ca9e9

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Change-Id: If8cec874264715d286476b41d2e26717cdd86588
Launch floating notifications from notification panel (long click)

* Status bar - long click on notification select 'floating mode' option

Change-Id: Icf2915cf71f07d19cf8179ee5e561891b0a78e77

Conflicts:
	packages/SystemUI/res/values/cr_strings.xml