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

Bug: 4436327
Change-Id: I88fdac1e888a7123735296f5ef45f5fdd565cd2e

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

This change also fixes copyright comments.

Bug: 4442045
Change-Id: I297a2c64e709fb0d613404e5f1de45d810f9de15

Bug: 4196879
Change-Id: If0ed5cace2d4d0c1f0e225e1003d54c055690387

This change
- introduces the popupKeyboardTemplate attribute of Keyboard to
  specify XML Keyboard file for popup mini keyboard.
- introduces the maxPopupKeyboardColumn attribute of Keyboard to
  specify the maximum column of popup mini keyboard.
- changes the content format of the popupCharacters attribute of Key.
  It now represents keyLabel, codes and keyTextOutput of each key of
  popup mini keyboard using CSV format.

Bug: 2214959
Change-Id: I539e310f7e38a049ee193de0b4ad5d7afdce37b1

Change-Id: Ie052e989d0180eecfc8c244ba6c60594a46103d1

Change-Id: If869f5ad4fe8f192f89a8679a4abde99a25e02e6