am 880cb618: am 3970352e: Make digraph lookups case insensitive

* commit '880cb6187cfe4ec6632bc2d19d70411210818bc9':
  Make digraph lookups case insensitive
tree: d4a4aa801489b9c44f13df59f39cfe441e1e339a
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk