[3/4] settings: custom brightness support

This adds the fragment from OmniGears to the Display settings

PS2:
move general brightness setting into our fragment

Change-Id: I561e1357da5caf0938090714334ecb978d2212b5
Add Omni Version

Change-Id: Ie8d17a4607a4e1cb4979d8ac009b582bc169df0a
Add more animation speeds thanks to vanir

Change-Id: Ie2ac6a232eab93c6d9f4de01e72043c55eab1b03
Merge "[3/4] settings: custom brightness support" into android-4.3
[2/2] settings: add CPU info overlay

this shows
CPU temp (if available)
for every core governor + online + freq

Change-Id: I28c1e48c2e613b33c301b61cead70678ab6a2e9b
settings: fixed NPE when non slide security is selected

See http://jira.omnirom.org/browse/OMNI-12
The layout which contains the resource
"battery_around_lockscreen_ring"
is only used if slide unlock is selected

Change-Id: Ib96dc24d60ad138d33f4eb5b1794b82bf5d14b4d
Merge "Add more animation speeds thanks to vanir" into android-4.3
Revert "Add more animation speeds thanks to vanir"

This reverts commit d6dcb64226874e2076f799623bc99602a0fb05b6.

Change-Id: I9c64d79634c891c373dc1c29303ad71d33935b01
Merge "Revert "Add more animation speeds thanks to vanir"" into android-4.3
Merge pull request #1 from omnirom/android-4.3

MERGe