Update icons to Lollipop
Dialer: We want consistents....change CheckBoxes to Switches

Like in settings it is on other places often switches and here and there a checkbox
Change all CheckBoxes to Switches like sugested by google for new LP Ui.

Thanks for our users which point us to this small visual changes.
Dialer: deblur fab_blue.png

One of my users is reporting this kind of problem
all around the dialer app...

Zoom in and we'll see the edge of button in
original picture is not clear. The new one is
much more smoother.

Change-Id: I92e48166abcaa22e7ad73f0859ade09bafa1b2bb