This stores the separator that was used to commit the word in
the LastComposedWord. It may be NOT_A_SEPARATOR if there was
no separator (for example, the cursor moved causing a commit,
or there was a manual pick). This is necessary to implement
feature request #5968922.

Change-Id: I5fcf19a78ec66d68d4df89418eaef13952588207

There is no point storing the prospective autocorrect - we are
recomputing it anyway. The committed word however will be necessary
to implement feature request #5968922.

Change-Id: I588c18e1a5a1050a791d601de465f421ccbe36cd

This would happen when a character is not a separator but is not
a word starter. Such characters include single quote and
dollar, and others non-letter, non-separator chars.
We set the bigram predictions if any - if not so configured, this
will fallback on setting back punctuations into the strip.

Bug: 6010408
Change-Id: Id203bbe87f8c13de0d5027b555c9067c7ec98f92

Bug: 6029665
Change-Id: I976326a900876a0d39067a760459366f52101c96

Bug: 6010403
Change-Id: Ia02ff31007296fdf6901504f238dfd9e4621f658

...I could swear I had compiled :/

Change-Id: I4e1fb2b1dda0a4ceffe2082935395d05297c63ec

Change-Id: I805c9579788d99b015feb2075ad4771756c7adc5

Change-Id: I921184b85b94418cf360508ee3f67e85b10b3d72

This is to help with further refactoring.

Change-Id: Ib2459903862570cf7022fd90f2d5c524a6bbbe19

Change-Id: I746f2364d9f02f22aa6ab57d7060013ee114f4e3

It turns out this was available in an unexpected place.
Fixes both the following bugs
Bug: 5948469
Bug: 6023118

Change-Id: Ie1a91b8268540ea0f0df02bee94c3bbdeb0fa4c5

Change-Id: I59fdeb4d9df08e82e56d5545ffaaa66e5a04304e

This change also
  * Fix comman/f1 key for Arabic keyboard.
  * Removes "show settings key option" and related stuff.
  * Renames and simplifies F2 key to shortcut key on 7 inch tablet.

Change-Id: Ib1cf99ad00d9780a2f0d170260e756771e161521

Change-Id: I979f54e8b54243da4d23cfbe08198d2aa495f870

The user may now cancel or edit a word upon adding to the
user dictionary. We can no longer assume the word has been
added as is and for the current locale. We should just rely
on standard mechanisms that inform us of new insertions.

Bug: 6015347
Change-Id: I069b19c0c844ca29d6de4c4d162306f9413adea8

Change-Id: I06a8c66421fcdd43066934ec31d0a38a7cf12bf2

This change also cancels double tap and long press timers if other
letter key is pressed after shift key.

Bug: 5693999
Bug: 6017610
Change-Id: I3b5f3debfb8915fa73a93b409a38afadf24132e9

Change-Id: I20bcfc0d6296dc3606ab027e9c78f17e960e62dc

* commit '90f2ee94':

* commit '1a58855d':

* commit '41f7d2d9':

Change-Id: I6a64a0f1a121625160e099992ed69637781994d7

* commit 'caaac8fc':

Change-Id: Ie5b83f7f71c9407a451572d9ba0d4609e4bf597f

Change-Id: If1cc50539d7677b854b1cd3bea3423c8c0865de5

Change-Id: Ib4dcd05c4ecf38bdf3d28371fcd9e2259a59ec0c

Change-Id: I9ee2da4706d6847b00f37766f79e73f83ea930d8

space &#x0020 got lost in some parsing process

Change-Id: I36f5a9ca7172013ce049041886b9cd98659d38f9