Revert "Network stats: Hide if there's no traffic (1/2)"

This reverts commit 043fb3b6339b90fb0cdf86bf87a9f9e2d714b6a3.

Conflicts:
	core/java/android/provider/Settings.java

(cherry picked from commit c921522b012801d91bc3cd338f03b993697eda64)
Revert "Network stats custom colors (1/2)"

This reverts commit 5cd96d62f0145ad5e1e9bc8def9c9f6abef51e65.

Conflicts:
	core/java/android/provider/Settings.java

(cherry picked from commit 15fd79d128e417731de1f10b7267a22dd53587b6)
Revert "NetStats: Don't update stats when screen is off"

This reverts commit d12920c2f7c37b1d7e0d91cc7cb6a970f8591ed2.

(cherry picked from commit 6548881f5c6d8f4857609d632a0ef154736f1fc4)
Revert "Add network usage stats to status bar (1/2)"

This reverts commit ca11e73fb1fb4382db9b29423dfda9f6dd31185a.

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/layout/network_stats.xml
	packages/SystemUI/res/values/cr_dimens.xml
	packages/SystemUI/res/values/cr_styles.xml

(cherry picked from commit 65116e066b52557cb625760f1ca89027674ecf1b)
Revert "Follow new 4.4 transition on Network Stats"

This reverts commit 9032a94dd716257e63e4afd22f5701476374f785.

Conflicts:
	packages/SystemUI/res/layout/network_stats.xml
	packages/SystemUI/res/values/cr_styles.xml

(cherry picked from commit 0df9a0f37845e16c8e1ff06e1dc6a65be35adef0)
[SQUASHED] [1/2] Status bar Network traffic (ported from OmniRom)

- This codes are not mine an here i'm giving the proper credits
Commits inside and they authors:
@htchoi1995: https://github.com/omnirom/android_frameworks_base/commit/4268d2d3eaa91598b6a820c43f78779f9da29689
@Haus1: https://github.com/omnirom/android_frameworks_base/commit/12daeeb5de44f5992bf0eaff6abf606e3be879e5
@Haus1: https://github.com/omnirom/android_frameworks_base/commit/017c56cdb2011cea0026b97e5c40ac9b567a072e

Change-Id: I8784462ed65ad4215c65157be98a544d4be8e362
(cherry picked from commit 34f46e8da61cb34d975f529885d9665c116f549a)