Merge "Add "passwordInput" attribute to case tag of Keyboard"

java/res/values/attrs.xml

java/res/xml-xlarge/kbd_number.xml

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

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

...rc/com/android/inputmethod/keyboard/KeyboardSwitcher.java

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

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

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

...s/src/com/android/inputmethod/latin/SuggestTestsBase.java