am 44108b54: Doc change: Move framework api change info higher in platform notes documents. Small adjustment to compatibility doc.

Merge commit '44108b54543c87e2c46a6d5d4339b3c4e06373de' into froyo-plus-aosp

* commit '44108b54543c87e2c46a6d5d4339b3c4e06373de':
  Doc change: Move framework api change info higher in platform notes documents.