Include a code point table in the binary dictionary.

...rc/com/android/inputmethod/latin/makedict/FormatSpec.java

...tmethod/latin/makedict/BinaryDictDecoderEncoderTests.java

...id/inputmethod/latin/makedict/BinaryDictDecoderUtils.java

...id/inputmethod/latin/makedict/BinaryDictEncoderUtils.java

...c/com/android/inputmethod/latin/makedict/DictEncoder.java

...m/android/inputmethod/latin/makedict/Ver2DictDecoder.java

...m/android/inputmethod/latin/makedict/Ver2DictEncoder.java

...m/android/inputmethod/latin/makedict/Ver4DictEncoder.java

...m/android/inputmethod/latin/dicttool/DictionaryMaker.java