Dialpad : T9 Dialer

This adds t9 functionality to the dialer.

Patchset 2  : T9: Add accented characters
Patchset 3  : Support t9 in landscape mode
              Cleanup resume/pause checks
Patchset 4  : Fix "Pressing back shows keypad overlay"
Patchset 5  : Added more accented characters
Patchset 6  : Add missing return.
Patchset 7  : Use Phone.getTypeLabel instead of re-implementing it (pawitp)
              Fix T9 result disappearing on rotate for >1 number in search (pawitp)
              Allow other dialable strings (*, #, +) for number search (pawitp)
              Update strings (pawitp)
              Check if list expanded, dont revert toggle state, keep it open.
              Leave T9 enabled as default.
Patchset 8  : Fix enabling/disabling T9 while dialer open.
              Remove overlay background patterns in landscape mode.
Patchset 9  : Load database only if T9 is enabled.
Patchset 10 : Optimize T9 loading when not enabled/orientation change. (pawitp)
Patchset 11 : Rebase for 4.0.3 merge.
Patchset 12 : Move translatable strings into strings.xml (t9_map/sort type)
Patchset 13 : Fix layout issues when opening dialer via 3rd party apps

Change-Id: I010d664382a39c1613804c97cda50b543e55ac2a