Merge "Remove possible leak when exception occurred."
fix lights out

Change-Id: I3682f7e9978c3a275c73e4a8ea04839af470e0c0
LED custom colors

Change-Id: Ibf55091bf1e7320166d2e950d4c2f434f981d71c
HALO persistent notifications less pronounced + fixes

Change-Id: Ib485468303dfd7ca7fea17d7c755a3ee4e075940