SystemUi changes submit

Merge all SystemUI changes to one, changes as following:

    1659355 SystemUI: show "4G" indicator for HSPA+ network
    1659394 SystemUI: customize HSPA+ as 4G for special carrier
    1659414 SystemUI: display H+ in HSPAP network for Orange
    1660224 Frameworks: Customize network name and indicator on status bar
    1660302 Roaming indication not shown on UE when camped on VPLMN
    1660310 SystemUI: Fix the duplicated tethering icons
    1660388 SystemUI: Show carrier specific network indicators
    1660458 SystemUI: show "4GLTE" indicator for LTE network
    1666700 SystemUI: H+ or 3G+ shield the signaling bar

Change-Id: Ie93755394d617d45fd46cb624dd0ce88074e645e
CRs-Fixed: 1039313
19 files changed