Revert "Network Speed Revamp (1/2)"

This reverts commit 32ee856db6c8803cd25f86671ce8a8330f3ff2f7.

Conflicts:
	core/res/res/values/config.xml
 Base: Upgrade network traffic meter (1/2)

    based on Omni, LiquidSmooth commits
    add custom icon mask color also

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

    *Updated class name to be less ambiguous
    *Replaced the multi-check in settings with a proper listview
    *Added the ability to view up-stream, down-stream or both
    *Added the option to change how often it refreshes
    *Added a check before it updates the status bar to prevent it from
    refreshing everything needlessly
    *Added icons to show data direction
    *Remove unused style attributes

    Icon artwork is courtesy android design downloads
[1/2] base: allow to disable status bar mobile data and wifi indicators

cleanup

Change-Id: I43b02ef8c32c1131687b53f232e3d24040e9e626

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
SlimRecents: Custom header text color, (2/2)

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java