This change also
* Rename phone shift keyboard to phone symbols keyboard.
Use CODE_SWITCH_ALPHA_SYMBOL code to switch between phone and phone symbols keyboard.
* Remove phone symbols keyboard from tablet.
* Introduces enableLongPress flag of Key.keyActionFlags attribute.
* Remove clumsy long press code from PointerTracker.
* Remove CODE_CAPSLOCK handling from LatinIME.
* Make KeyboardSwitcher to invoke haptic and audio feedback.
Change-Id: I00e1f697a10ab5112aec75e36853b96246ff5054
This is the first step to support separate Keyboard for elementName.
This change is the second attempt of Icef66564.
Change-Id: I78ea6cb9ea3d965ff89e0ff5d896a6b11ba5c670
