fix some homescreen stuffff

Hello @davidbyrd11, 

Please review the following commits I made in branch 'tessr-add-pw'.

b41deb4a5894c46616d0ae56dccda70a1b50f555 (2013-07-27 23:07:41 -0700)
use semantic input types

beeca0014435581d8acf6f796d35d83f0e98d3a6 (2013-07-27 22:57:20 -0700)
add password, fix focus


R=@davidbyrd11