am 66c70e13: Merge change 23529 into eclair

Merge commit '66c70e13d9f39cf82df8542fe53f2049d3f2062e' into eclair-plus-aosp

* commit '66c70e13d9f39cf82df8542fe53f2049d3f2062e':
  Make it an error to use a bare apostrophe in aapt, and adjust warnings/errors.