Optimize latin_tolower().  Marge from master: https://android-git.corp.google.com/g/#change,49214

Change-Id: Ib1d7711aca533c21e5179b557a3ed806ac3fbdc6
Get rid of code taken from bionic to avoid license issue.

Change-Id: If96f4247edbc7b1e9f7418d2ddef191618a54ae3
bionic code removal.  Merge from https://android-git.corp.google.com/g/#change,49461 .

Change-Id: I9448ad4ee8bf566c830cdef0df907f1695cfb409
Merge commit 'goog/master'
Get rid of dependency on native AssetManager API.  Confirmed the native code builds with the NDK r3.

Change-Id: I6a9a5bb4129e9269d74348801436c9e5e0058da5
Merge commit '6874267be0cfceb9db98c24136216c6ef84b4ec9' into oxygen_4.3

* commit '6874267be0cfceb9db98c24136216c6ef84b4ec9':
  Optimize latin_tolower().  Marge from master: https://android-git.corp.google.com/g/#change,49214
Merge commit 'f1abb8ce3c5527b67c21aab68e357a39626ce0af' into oxygen_4.3

* commit 'f1abb8ce3c5527b67c21aab68e357a39626ce0af':
  Get rid of code taken from bionic to avoid license issue.
Merge commit '6d0c954bafb63ed544351c8fe8d673a83e6f7014' into oxygen_4.3

* commit '6d0c954bafb63ed544351c8fe8d673a83e6f7014':
  bionic code removal.  Merge from https://android-git.corp.google.com/g/#change,49461 .
Merge commit '4606367f98a30c97715e9b7f312d5f9b97d0a053' into oxygen_4.3

* commit '4606367f98a30c97715e9b7f312d5f9b97d0a053':
  Get rid of dependency on native AssetManager API.  Confirmed the native code builds with the NDK r3.