This fixes a bug where the return key was showing in some layouts
for choose/confirm password screens in Settings. Now we just use
"actionNext" which ensures we see consistent behavior across
devices.
Change-Id: I4bf3033654b85f14c55de6f418caaf1ce563c33a
This fixes a bug where the continue/cancel buttons were missing
from LockScreen settings in landscape mode.
The change also includes a minor change to enable using the IME enter
key to proceed to the next step.
Change-Id: I2dca0b40e38a128cc0aa637f573da01e779edb73
