Add an option for using bigram prediction.

This change adds the option for bigram prediction under the option
for bigram suggestion. The "prediction" option depends on the
"suggestion" option.
This change also reorders a tad bit the settings screen. Namely, it
sticks both bigram options under a "bigram" category, and groups the
options that did not have a group under a "other options", or misc,
category.
Finally this change also renames the internal name of the "text
corrections" option category to "correction_category" instead of
"prediction_category" which was misleading.

Change-Id: I2d8787c8a391fd8202ed3a686c613494b7260a1e

0 files changed, 0 insertions, 0 deletions