More smilies for AOSP keyboard

Added some smiles on top of default: :) ;) :( :D :P ^^ -_-
https://gerrit.omnirom.org/#/c/3769/

Change-Id: I5c78992ce3fa8b95052ca2136796bb7a9c4c510f
LatinIME: Add keyHintLabels to all keys in qwerty

This adds a second function to every key. I used the
same second function layout as the keyboard from cm.
We could change this easily if a different layout or
set of keys is desirable.

Change-Id: I4ad2537f822bc60f1be4eec77acf8f84f8fdd4de
Author:    Quinten Johnson <joh07467@gmail.com>
KVT49L (4.4.2_r2)

Change-Id: Id6fa1b4dbf0012a8d47f6938ae45e790a522a509