Merge "Remove a slew of Eclipse warnings."

java/src/com/android/inputmethod/keyboard/KeyboardView.java

.../android/inputmethod/keyboard/internal/KeyboardState.java

...c/com/android/inputmethod/latin/ExpandableDictionary.java

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

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

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

.../com/android/inputmethod/latin/UserHistoryDictionary.java

...id/inputmethod/latin/UserHistoryForgettingCurveUtils.java

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

...oid/inputmethod/latin/makedict/BinaryDictInputOutput.java