Merge "Add hindi_compact keyboard"

java/res/values/strings.xml

java/res/xml-sw600dp/keys_comma_period.xml

java/res/xml-sw600dp/rows_hindi_compact.xml

java/res/xml-v16/keystyle_devanagari_sign_anusvara.xml

java/res/xml-v16/keystyle_devanagari_sign_virama.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_aa.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_ai.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_au.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_candra_e.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_candra_o.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_e.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_i.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_ii.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_o.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_u.xml

java/res/xml-v16/keystyle_devanagari_vowel_sign_uu.xml

.../res/xml-v16/keystyle_devanagari_vowel_sign_vocalic_r.xml

java/res/xml/kbd_hindi_compact.xml

java/res/xml/key_period.xml

java/res/xml/keyboard_layout_set_hindi_compact.xml