Merge "Make WeightedString have ProbabilityInfo."

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

.../android/inputmethod/latin/makedict/FusionDictionary.java

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

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

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

...src/com/android/inputmethod/latin/utils/WordProperty.java

.../com/android/inputmethod/latin/BinaryDictionaryTests.java

...droid/inputmethod/latin/dicttool/CombinedInputOutput.java

...tool/src/com/android/inputmethod/latin/dicttool/Diff.java

...tool/src/com/android/inputmethod/latin/dicttool/Info.java

...ndroid/inputmethod/latin/dicttool/XmlDictInputOutput.java