Handle new flag NO_SUGGESTIONS and no auto-correct for single-line fields unless requested. Fix: 2030364

Don't show suggestions if NO_SUGGESTIONS flag is specified. And don't do auto-correction unless
explicitly requested or it's a multi-line text.

* changes:
  Adjust the size of bottom row of keys for email mode. Fix for 2099889

Also recreate the keyboards when locale changes.

The KeyboardSwitcher was remembering state from a previous edittext
where the user was in symbols mode and applying the switch code
when user hits space in the new edittext for the first time.
Make sure to reset the state when a new keyboard mode is requested.

Also make sure that we don't switch from symbols to alphabet keyboard
when editing in a number/datetime field and hitting space.

Increase key height in portrait.
Increase spacebar width and reduce punctuation width.
Increase vertical target area for spacebar to avoid accidentally
   hitting "V" and "B".
Increase height of candidate strip.

Merge commit '399d49b7' into eclair

* commit '399d49b7':
  Import revised translations.  DO NOT MERGE

Makes the user/contacts dictionary lookup faster. This is necessary because
there's more in these dictionaries now and it's written in Java.

Fix an auto-caps issue when moving the cursor. And do it a little lazily.

Fixed a bug that was causing user dictionary words to get a much
higher weightage than the main dictionary.

Add lowercase optimization to user dictionary as well.

Also increase padding at the bottom of the keyboard, below the spacebar.

Also accomodate for missing characters when doing diffs between words.

Bug 2021966

Bug 1597304

Also add auto-switch back to alphabet mode on pressing enter key.

Don't auto-correct if the typed word has more than one uppercase letter.
Also, delay applying shift state to the keyboard so that fast backspaces are not interrupted by the
time taken to render the shifted/unshifted keyboard.
Show ellipsis on the ?123 key

Also fix bug 1904029: Rotating keyboard while texting causes words to be deleted.

First pass at automatically adding new words that the user types and deliberately
accepts.
After typing the word 4 times, the word gets promoted to being valid.
After typing the word 7 times, the word gets added into the UserDictionary and can
be removed from the UserDictionary Settings UI.

Also add a second row of symbols to the period popup.

If the number of keys picked from proximity is too large, prune out
the subtree. Otherwise you get vastly unrelated suggestions.

Fix a bug introduced with the missing_chars checkin.

Searches for alternative words by trying wild-card characters at different
character positions.

Fix incorrect usage of Release<>ArrayElements. Code was not releasing global
references. IME would have crashed in 50000 key presses.

 Sorry, i don't know how this happened, but seems like I checked this in by accident before.

Backup the shared preferences when they change.

They are not used yet but will be after the tutorial is migrated
out of SetupWizard and into the input methods.

Merge commit 'f5294161' into donut

* commit 'f5294161':
  AI 149721: Import Portuguese translations.