Settings: correct y-axis brightness in preview

To answer the comment in the code, no, the min brightness should not
correspond 0, but rather to the device min supported level. The values
on the preview graph should correspond exactly to the percent values
entered in the brightness configuration dialog.

Change-Id: I4a6d19b261f33f53d24437cde99e63e03ba3fc28
(cherry picked from commit 0a311b3fd813c95241f4cfd4ef55941284f2ab16)
Revert "Fix MSIM Network Settings (1/2)"

A public intent shouldn't need additional parameters to trigger.

This reverts commit 6cf32469f14a2c0efad9da34a5f12a9d341fc762.

Requires http://review.cyanogenmod.org/63912

Change-Id: I72ea28d8760caf1965c8df0835f438a22331450e
(cherry picked from commit 16132450b4ae132f777948b1a23a11a019e835c7)