Add an option to prevent insertion of suggestion spans

This is to help debug of
Bug: 5250788

Change-Id: I961321aff3776c4912eaf7a1fa4de0c01d715f24
4 files changed
tree: b1643103946a8a12382bb9bf56df62ba2cf5a415
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk