Camera: Update exposure drawables to fix various problems

Updates exposure drawables to new ones more similar to the
original AOSP drawables. Also makes them visible on light
backgrounds.

They were previously changed in change 28836.

Change-Id: I1c628980e809e48646c7a6a68a546255e2a09b80
Camera: fix up some stuff

this commit fixes
- do not register proxy listener 2 or 3 times
- after stopping the listener do not reactivate it on camera
  when it exits or is onpause
- update on onchangeorientation settings

cheers

Change-Id: I21a9dc9e7e2914e65a57579fa9eec75657e423cd
Camera: Support new camera ISO values

Add settings for ISO values

Change-Id: I15a44f8b1127133dded19e6c5c89f0b3531a987a
Commit I15a44f8b1127133dded19e6c5c89f0b3531a987a translated to Russian
Fixed settings scroll

Derped by me in b0650b25281a053775a8c5084d07939aea087c46

Change-Id: I6afba7d1ab93cf6cb13c76776010d0eb543c48f9