Use Devanagari Danda letter as full stop on Hindi keyboard

java/res/xml-sw600dp/key_period.xml

java/res/xml/key_period.xml

...oid/inputmethod/keyboard/internal/KeyboardTextsTable.java

tests/src/com/android/inputmethod/keyboard/layout/Hindi.java

...com/android/inputmethod/keyboard/layout/HindiCompact.java

.../src/com/android/inputmethod/keyboard/layout/Marathi.java

.../android/inputmethod/keyboard/layout/NepaliRomanized.java

...putmethod/keyboard/layout/tests/DevanagariCustomizer.java

...id/inputmethod/keyboard/layout/tests/HindiCustomizer.java

...android/inputmethod/keyboard/layout/tests/TestsHindi.java

...-keyboard-text/res/values-hi/donottranslate-more-keys.xml