Untangle the statusbar for dual sim

This is just enough to get the statusbar to not forceclose.

TODO in future patch set:
  Implement signal text for dual sim.
  Implement hidden view for dual sim.

Change-Id: Ieeb95e3a0b1653b0e80527e1a388075654097b89
SystemUI: Only show H+ if config_hspa_data_distinguishable is set

Currently the UI is not consistent. If config_hspa_data_distinguishable
is not set you get 3G icon on HSPA and H+ icon on HSAPP.

Change-Id: I09db3a2902e30290206eafd1f64c940bab5b89e6
Return: Smart Pulldown [1/2]

Adds the ability to directly open the QS panel when there are
no notifications present in the notification panel.
This commit combines the enhancement by HardCorePawn for detectin
notification types for the same.

Credits: kufikugel, HardCorePawn

PS 2-4 : Cleanup

Change-Id: Idf7076eff47a9b02659e1e98e60fa474b3e7cbeb