See https://source.android.com/setup/contribute/respectful-code for reference

Bug: 161896447
Test: tapas LatinIME && m
Change-Id: I2ffb39ff70f61e579b62761d3da526a545dead1f

Bug: 18531491
Change-Id: Id374932b71674177abddd6d249ba6e712cbb5d25

Bug: 15681452
Change-Id: Ie4b823dca541b76b68cade580845a21ff0b21e2f

Bug: 17318036
Change-Id: Ie84438a6aa3adc14a9db603d0cd4d5e37a55d612

This CL eliminates "_" and "/" keys from the bottom row of tablet
keyboard.  This CL also reorganizes the bottom row of tablet Dvorak
keyboard.

Bug: 16603887
Change-Id: Ic1570836dea1a475bed5d43aeb6a351507bf5428

Bug: 16808603
Change-Id: I39ce0ed8b5580754dfd0cf1494289b0a23863d50

This CL also removes unused tabKeyPreview icon.

Change-Id: Ia69ba9c3d7c67ccb8983275bed262292eb422db2

This CL reorders keys around the spacebar.
- On phone's symbols and symbols shift layout, the comma key is moved
  to the left of the spacebar to aligned with main layout.
- On tablet's layout, the comma key is moved to the left of the
  spacebar on all layout to aligned with the same layout of
  phone's. Also the comma key has "settings" as more keys.
- In Arabic and Perisan, the comma key of tablet already has some more keys
  This CL remove "/" and add "settings" instead.

Bug: 15281451
Change-Id: I6e0e75e4d4abfb1f356e7499be91424c7c57c58b

This CL does't fix Bug: 15321822 though.

Bug: 15298065
Bug: 15321822
Change-Id: Ie6ab1e230c1657317dc06193da598f04f682f521

This CL also use an action key background for the emoji key only on
phone becase the emoji key share the same position with other action
keys. The emoji key on tablet keeps using the functional key
background.

Bug: 15296851
Change-Id: I7b8550c61f19548f463a782342bdc0f496433a2a

Bug: 14419121
Change-Id: I901ea2a5bfae870b3aae8fea3bc38d999b2354b8

This CL introduces two new key attributes to achieve this.
- KeyboardView.functionalTextColor
- followFunctionalTextColor flag for Key.keyLabelFlags

Bug: 14419121
Change-Id: I45ca433dcc9cc8c6cf891e21d5316ee4048b0cad

This CL introduce pseudo LMP theme. This keyboard theme is a
placeholder and not final. The drawables and colors that this CL
introduces should be replaced with the final assets.

Bug: 14419121
Change-Id: I7a37c884e4ee0cac09ad21ff729996c2b9c1b4af

This reverts commit dd9ed45c.

Unit test breakage.

https://sponge.corp.google.com/target?id=f7fd85a6-8e3b-4fda-8c84-d4e1b342e839&target=com.google.android.inputmethod.latin.tests&searchFor=&show=FAILED&sortBy=STATUS

Change-Id: Ia971834b368890c344a06602473a56887709bbca

This CL introduce pseudo LMP theme. This keyboard theme is a
placeholder and not final. The drawables and colors that this CL
introduces should be replaced with the final assets.

Bug: 14419121
Change-Id: Iba4751c525775fc12763c0a55309410e0d82ce9b

- keylabel_<key>, the key label text of the <key>
- keyspec_<key>, the key specification of the <key>
- keyhintlabel_<key>, the hint label text of the <key>
- morekeys_<key>, the more keys specifications of the <key>
- additional_morekeys_<key>, the additional more keys specification of
  the <key>

Change-Id: Ib2127f21fa33a2568e8a6eba65cfdb2cf78b480e

Change-Id: I882a41b2934c48f4405f1ea5bf4d6ad41e87322c

Change-Id: I6798f524c9ac0d2911f2b83a5a5ef650f0815917

Change-Id: Ida48cd9bdbc01fefad651a005084262c0f46c41c

Change-Id: I75fbd348fab5022606ca14552eb03b15af6684c8

Change-Id: I90ea2c9d5ce42fabc79599995a2fae1f5f652a6b

The bulk merge from -bayo to klp-dev should not have been merged to master.

Change-Id: I527a03a76f5247e4939a672f27c314dc11cbb854

This change also separates period key definition from row_qwerty4.

Bug: 11918360
Change-Id: I7156be7098987f8447698a57af84e2ea3fc595f6

Change-Id: I3a1b06fa028dbf130c7aa2c83e9ec1a180aa1f5c

Cherry pick of Ie2033b2f5253b2e2

Bug: 10954182
Change-Id: I9cc61e27a207055d5a43fe3da6fd1ec63bae49fd

Cherry pick of Ie2033b2f5253b2e2

Bug: 10954182
Change-Id: I9cc61e27a207055d5a43fe3da6fd1ec63bae49fd

Bug: 10538430

Change-Id: Ie2033b2f5253b2e2fc2229ba6c95568e7b2a58fa

Bug: 10822107
Change-Id: I411a2427e759e83366bbf7a525b9ab8a1ab3144d

Bug: 9059539

Change-Id: Iabfd44daae1ef6da99a864859488a4f644240925

This reverts commit 59f49b38.

Bug: 9059539

Change-Id: I6e298a55feb942fc3720a91b65f841220443b42b

Window resizing junkiness is addressed in I605e657c9468

This reverts commit aabc9723.

Change-Id: I0bc0f1ad9a90799e643fe9ec35f5b4bbe94eee0d

This reverts commit d7791a93.

Change-Id: I5ca4c0227f97540e8a22b487b5056dfa3611082b

Bug: 6370846
Change-Id: I33ce8f952799c89929996a226ac17731a953ec2a

This is a follow up of I7fe6520e4e.

Bug: 9059539
Change-Id: I1b2cdc4f6ae2f59fabc75c38f43e2b2512b08721