am 575e1982: Use SharedPreferences.apply() when possible, else use commit()

Merge commit '575e19825099eb83d1d452ffce93314aa66432ed'

* commit '575e19825099eb83d1d452ffce93314aa66432ed':
  Use SharedPreferences$Editor.apply() when possible, else use commit()
tree: 8f33c7433a9d9114cc9e82725ab48c48fff602f7
  1. carousel/
  2. common/
  3. CleanSpec.mk