The first key and the last of the row are automatically marked as left
and right edge key respectively.  The existence of Spacer will prevent
those automatic marking.

Bug: 5038844
Change-Id: Ie34169ceaf76e24923b8d8125eda6ecb95cf1fee

Bug: 4971680
Change-Id: Ia3485ddcf8051bf7b7ba7f7a37fa75c3bc8a4798

Bug: 5046333
Change-Id: I7be8c465ce6be2b78d9e8ece4dc4119941230d97

Bug: 4161983
Change-Id: Ie163cd17c87773bf2ca37fff7cff79611fff644f

Bug: 4170083
Change-Id: I977d7f6cce08e35fe9bed46fe5f4fdedd1f12e9c

This change introduces:

* New KeyboardView attribute
  * keyLargeLetterRatio to specify large letter text size.
  * keyHintLabelRatio to specify hint label text size.
  * keyHintLabelColor to specify hint label text color.
  * keyPreviewTextRatio to specify key preview text size.
* New Key.keyLabelOption flags
  * alignLeftOfCenter, align the key label slightly left of the key center.
  * largeLetter, use keyLargeLetterRatio to draw key letter.
  * hasHintLabel, draw keyHintLabel at the right of key letter.
  * followKeyHintLabelRatio, draw the key label following keyHintLabelRatio size.
* Renames
  * Key.keyHintLetter to keyHintLabel.
  * Key.keylLabelOption fontFixedWidth to fontMonoSpace.
  * Key.keylLabelOption popupHint to hasPopupHint.
* Removes
  * number icon releted attributes and declarations.

Change-Id: I2f456737e3a46209e5f48b5155951b2b21a33859

This change instroduces new IceCreamSandwich assets and renames
Honeycomb theme to IceCreamSandwich.  Though checked only on
hdpi-phone and mdpi-10"-tablet.

File another bug (Bug: 4852048) to fine tune keyboard layout for all
possible combination of devices and themes.

Bug: 4436327
Change-Id: I4f8dc1dd6b798a39204702bbcbebf17a199dc82f

Change-Id: I9de118e8be60b9a6fe1aecc00332ba08872db918

Bug: 4436327
Change-Id: I074014d28dcb323b60dbc8fd9e169c75c393e0b3

Bug: 4312114
Change-Id: I3feca4e87bdca0e4b5304fc325188e7eac115328

Change-Id: I7147cab36eee4b6fd9418ca36e8ece2360b59e45

Bug: 4479212
Change-Id: I25c48ef474f6198dde9b670b23509c087acae149

This change also removes manualTemporaryUpperCaseCode and
manualTemporaryUpperCaseHintIcon.  Instead of these keyLabelOption now
has hasUppercaseLetter flag value.

Bug: 4436327
Change-Id: I88fdac1e888a7123735296f5ef45f5fdd565cd2e

This change is needed to introduce new theme easily. As a starter this
change introduces Keyboard.popupHintIcon attribute and
Key.keyLabelOption.popupHint flag to show popup hint icon that is
previously specified by Key.keyHintIcon attribute.

Bug: 4436327
Change-Id: I6b1c5c1b88eece541141b2d2cedd164ee02e5c2a

This change removes Russian keyboard layout exceptions and make it
compatible with other Latin's.

Also tweaks some locales' keyboard layout to match with standard PC's
keyboard layout at most.

Change-Id: I305201fb850b4f94ae7e746ab4c039473d09da70

Change-Id: Iab615459c21fa5799a7b30b8649d75347e46c804

Bug: 4442045
Change-Id: I562d75436aec2057863f6a8252275a5e47ecea6e

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

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.

Bug: 4442045
Change-Id: I314b2e8ca2aa145ff9506cbf927140a15685af42

Change-Id: I45a29d753103d82b625e55e78f1075497e94396f

Bug: 4442045
Change-Id: I346489b62b424f6fb897b109310b62b2538ef397

Change-Id: Iebeec413f7f7d26fc00102a27c4eaec1fb63f8a1

This change renames resources along with new naming scheme.
  * large to sw600dp  (7" tablet uses phone keyboard layout)
  * xlarge to sw768dp (10" tablet)

Bug: 4436327
Change-Id: I96678fa699d2abcb48022d8878557f1486e839aa