[IL69] Oust Keyboard from WordComposer#setComposingWord

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

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

.../com/android/inputmethod/latin/inputlogic/InputLogic.java

...latin/spellcheck/AndroidWordLevelSpellCheckerSession.java

.../com/android/inputmethod/latin/utils/CoordinateUtils.java

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

tools/dicttool/Android.mk