Merge "Rename Node to PtNodeArray"

java/src/com/android/inputmethod/latin/DictionaryWriter.java

...android/inputmethod/latin/makedict/BinaryDictDecoder.java

...android/inputmethod/latin/makedict/BinaryDictEncoder.java

...android/inputmethod/latin/makedict/BinaryDictIOUtils.java

.../inputmethod/latin/makedict/DynamicBinaryDictIOUtils.java

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

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

...droid/inputmethod/latin/utils/UserHistoryDictIOUtils.java

.../com/android/inputmethod/latin/FusionDictionaryTests.java

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

...id/inputmethod/latin/makedict/BinaryDictIOUtilsTests.java

.../inputmethod/latin/utils/UserHistoryDictIOUtilsTests.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

...tmethod/latin/dicttool/BinaryDictOffdeviceUtilsTests.java

...hod/latin/makedict/BinaryDictEncoderFlattenTreeTests.java

...roid/inputmethod/latin/makedict/FusionDictionaryTest.java