This change syncs all drawables from Honeycomb-MR2 into Master.

Bug: 4442045
Change-Id: Ia539aa62bfc355ccc742cf5aa600463c7b604187
Cherry-pick: I98664b0c954be82eeda00c69e712da2e20ca606a

This change introduces the following features to Keyboard XML format.

 * "keyXPos" can specify the key X coordinate directly.
 * "keyXPos" can be negative. The X coordinate will be calcluated from
    the right edge of the keyboard toward left.
 * "keyWidth" can be zero to be filled up to the right side.
 * "keyWidth can be negative. The key will be filled up to both sides.
 * Spacer's horizontalGap is renamed as keyWidth, and can be inherited
   from key-style.
 * Spacer can have keyXPos attribute.

Using these syntax, all keyboard layouts have been re-written.

Cherry-Pick: I314b2e8ca2aa145ff9506cbf927140a15685af42
Bug: 4442045
Change-Id: I048fe5eaef020d8472ab577e9d326042bae2f3fa

Bug: 4490948
Change-Id: I71efb8f5784970f1d2a94da1d2eb852f7f11885f

This change fixes a bug that prevented to choose a prediction
several times in a row because the predictions would be replaced
right away by punctuations.
Please note several things about this change:
- Recorrection is pretty much in the middle of being refactored.
  This change has no effect on recorrection itself, but may make
  existing strange behavior more obvious when moving the cursor
  for example.
- The part of this change in Recorrection.java is not used in
  master at the moment because ongoing changes on recorrection
  result in the control never landing there, but would have been
  needed in the past and may be needed in the future.
- This change may have adverse effects on performance which need
  to be evaluated. A comment in the code has also been written
  to this effect.
- This does not fix bug 4466199, only addresses a pinpoint case
  of it to help evaluating the bigram predictions feature.

Bug: 4466199
Change-Id: I7219e5aeb74dff9251d12b2a72f94448dbb3e63f

Change-Id: I45a29d753103d82b625e55e78f1075497e94396f

Bug: 4479212
Change-Id: I230371632d5ba0d940e576a9b8b6668079990004
Cherry-pick: Ia0a284a3

Bug: 4490948
Change-Id: I6fe23c9ab4918eab6806cc621c4d6821c2e1baf9
Cherry-Pick: I4cd1af0b

Change-Id: Ibd844167199f5d884d97b8fe9f536f47fbe5bdcd
Cherry-Pick: I1f3bc846

Change-Id: I03c7133e46f6067f1912e778b498bf1915f42441

This is cherry pick from Honecyom-MR2 Iebeec413.

Change-Id: I11b292fe4469f1d0232948b57a93cd0f0275c87d

Bug: 4090049
Change-Id: I1d57ddafcacb895196c65acaae198dad7499983b

Bug: 4443922

Change-Id: I8a9dc5077ae06c6d0c39fd7fdd823fc4f4d05f45

Also see change I5a57ecc8 which is another fix for the same
problem.

Bug: 3459274
Change-Id: Ica2bb5b5aa4362d538df3765559d676c1aab4a85

This change reduces the number of layout files and make these
theme-generic.  This might be very helpful to re-design suggestion
strip.

Bug: 4175031
Change-Id: Idca10a4aa0bf7ac496eedd1879311e59780a423b

Bug: 4346045

Change-Id: Ib4594a9073b961038564bbcd601f9c290d153d5d

When keyboard theme has been switched, input view will be replaced
with new theme one and current CandidateView will get stale.  The
CandidateView must be reseted in setInputView.

Change-Id: I36fd14280572d2d367cfef549d7705b3b321ba3e

This bug has been introduced by I95f379b9.

Bug: 4486388
Change-Id: I23fd3abe05946d4709b4593efa4713cd19723479

Bug: 4346045
Change-Id: Iaabdb8a148b2601bb9cbc2b08509adac164105a4

This is followup of Iddab254c

Change-Id: I2d8e68b696779b742d29fdcf03c5fb509cb0bd87

Change-Id: Iddab254c7d6625bf44473109b4a52d2f7a163a27

This is followup change of I95f379b9.

Bug: 4175031
Change-Id: Ibf3e3bd2524c9543ec6193cb6e59529b2c4df3b1

am 1ba8b389: (-s ours) am f71454fe: Slightly lower the keyboard height on 7" landscape (DO NOT MERGE)

* commit '1ba8b389':
  Slightly lower the keyboard height on 7" landscape (DO NOT MERGE)

am 6b27dc4f: (-s ours) am 5903e061: Merge "Reorganize drawable for large and xlarge device (DO NOT MERGE)" into honeycomb-mr2

* commit '6b27dc4f':
  Reorganize drawable for large and xlarge device (DO NOT MERGE)

* commit '090c9f6c':
  Add number password keyboard layout to phone (DO NOT MERGE)

Change-Id: I0b958f10e2146a3a70c9c0643f62ad48ae472631

* commit '55f61d93':
  Rename filename of hint icons for numbers (DO NOT MERGE)