Allow adjusting progress on touch events.

Change-Id: Ide0a7ae057a62f3631a32eeaa63f3e04dec5bf54
SystemUI: various fixes to data type display

- Hide data type when Wi-Fi is in use (CAF bug)
- Display "!" when data is disabled (CAF bug)
- Display type in QS when Wi-Fi is connected to captive portal (AOSP bug)

CAF bug was introduced in 228bccb9d9eaabf9b3884500e4351fa5091be5aa

The proper logic is described at https://android.googlesource.com/platform/frameworks/base/+/23dd176

Change-Id: I7a34077d604c66c357809c634fe64c570a16e260
Merge pull request #8 from CyanogenMod/cm-12.0

Merge : 2 commits