Change-Id: Id2320f4d9b5f22f0ac844ab20ce42b0c4e7c6880

Change-Id: Iad756a7a775c93f3344c6962e7b3456ef8339490

Bug: 5652774
Change-Id: Id8cd37b3ff93b45f4f18198bbbb827aadf945b02

Bug: 5042681
Change-Id: Ic4523ec38b0faa2b6a91d476ea7af7e69404861c

Bug: 4311428
Change-Id: Ia72de23634f824d82b7b5f2267d439ce922a3b57

This change also removes non-ASCII comment from strings.xml to
suppress resource compiler warning.

Change-Id: I96d3e8e2c7072816f32a15564745f8cdc3f91ee9

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

Bug: 4903326
Change-Id: I2493d6dae613d2e37dfa8ce96b4cddc9a038160c

Change-Id: I7ed51fa4373fd5d1ebc6ebe52c6e93b27b43cff5

Bug: 4379983
Change-Id: I97f22e54827c6229054b514801401ffa5b4ed3b8