Update QuickSettings

This commit restores Cyanogenmod's original structure. If we want to stay up to date we can't split the implementation.

Change-Id: I749f7f85d202e89208f2e38a7c95c8246053048f
Revert "Update QuickSettings"

This reverts commit 10791746b760c1292308a55754ae65d0436fb167.