am 4ea442b4: Merge "cherrypick Change-Id: I07634c137e515068911c61c04bf3e9400c3fe0d4 docs: misc changes; add path to adb tool in sdk; fix broken link to ninepatch docs; fix and add some other links" into gingerbread

* commit '4ea442b49c2f44c180346fe780a2b8c9766b587b':
  cherrypick Change-Id: I07634c137e515068911c61c04bf3e9400c3fe0d4 docs: misc changes; add path to adb tool in sdk; fix broken link to ninepatch docs; fix and add some other links