am 15dc2e87: am 7e827aca: (-s ours) Show a long dash instead of 0° if no temperature is available. (DO NOT MERGE)

Merge commit '15dc2e871248c51ecfe0aa527e8b04d2153620b9' into eclair-mr2-plus-aosp

* commit '15dc2e871248c51ecfe0aa527e8b04d2153620b9':
  Show a long dash instead of 0° if no temperature is available. (DO NOT MERGE)