Kitkat UI: Welcome back Holo

This reverts commit 39cf901b89a0ce5e8c6405138bd29ae99b34a358.

Revert "Dialer: improve letters' readability"

This reverts commit e6b304561f503b12449b9641892d670ee18ee8b1.

Revert "Dialer: Proposal to amendment the look of dialer to fit kk"

This reverts commit ffd27d340f37b8b1e8f741d1a2d838b5a4813116.